Unlocking the

 

 

 

 

of Trove

weird search results
ghost records
strange metadata

with the

TROVE DATA GUIDE

unfriendly interfaces

https://slides.com/wragge/hass-tdg

These slides

  • an aggregation of collection metadata

  • a repository of digitised content

  • an archive of Australian web content from 1996 onwards

  • aggregated identity records for people and organisations

  • born-digital publications submitted via eLegal Deposit

  • a platform for user engagement

  • a series of APIs for delivering machine-actionable data

Trove is not one thing...

Single Business Discovery Project

Trove

Trove Data Guide

https://tdg.glam-workbench.net

Community Data Lab

Trove Data Guide

GLAM Workbench

architectures

standards

technologies

principles

  • metadata
  • text
  • images
  • sound
  • born digital objects
  • user generated
  • system statistics

{

what data?

metadata

{

  • catalogue entries
  • authority records
  • library holdings
  • results of processing (eg OCR coordinates)

text

{

  • created by OCR / HTR
  • corrected by users
  • extracted from web pages
  • oral history transcripts
  • titles, abstracts

images

{

  • created by digitisation  (photos, maps, book pages, manuscripts)
  • born digital (via Flickr)

sound

{

  • digitised and born digital oral history recordings

born digital

{

  • web pages  (including images, PDFs, videos)
  • web harvest metadata
  • ePubs (via legal deposit)

user generated

{

  • tags
  • comments
  • lists
  • corrections

system stats

{

  • infer totals from search results
  • contributors

  • Books & Libraries

  • Diaries, Letters & Archives

  • Images, Maps & Artefacts

  • Lists

  • Magazines & Newsletters

  • Music, Audio & Video

  • Newspapers & Gazettes

  • People & Organisations

  • Research & Reports

  • Websites

separate systems /

specific types of things

  • Books & Libraries

  • Diaries, Letters & Archives

  • Images, Maps & Artefacts

  • Lists

  • Magazines & Newsletters

  • Music, Audio & Video

  • Newspapers & Gazettes

  • People & Organisations

  • Research & Reports

  • Websites

aggregated metadata
&
digitised resources

  • Books & Libraries

  • Diaries, Letters & Archives

  • Images, Maps & Artefacts

  • Lists

  • Magazines & Newsletters

  • Music, Audio & Video

  • Newspapers & Gazettes

  • People & Organisations

  • Research & Reports

  • Websites

like newspapers, but not...

Formats by category

https://tdg.glam-workbench.net/what-is-trove/categories-and-zones.html

Categories are containers

 

Categories are contexts for discovery

Trove is designed for discovery not analysis

https://tdg.glam-workbench.net/understanding-search/index.html

https://tdg.glam-workbench.net/understanding-search/simple-search-options.html

De-fuzzify!

https://tdg.glam-workbench.net/understanding-search/finding-digitised-content.html

Find digitised resources

search for "nla.obj"

 

add facets & filters

https://trove.nla.gov.au/work/195172587

One work, 106 different press conferences

https://tdg.glam-workbench.net/what-is-trove/works-and-versions.html

"isPartOf": [
  {
    "value": "Australian ephemera collection (Programs and invitations)",
    "type": "series"
  }
]

Using the series index

https://tdg.glam-workbench.net/what-is-trove/collections.html

search the isPartOf values for "ephemera"

Finding Parliamentary Papers

https://tdg.glam-workbench.net/other-digitised-resources/parliamentary-papers/finding-pp.html

  • Understand the technical context — How does it work? Consult the documentation (and the TDG!) to understand your options.

  • Be creative and strategic — Solve your puzzle by experimenting and looking for clues in the results.

  • Stay critical — Always assume that Trove isn’t telling you everything.

Search is a research method

https://tdg.glam-workbench.net/understanding-search/index.html

https://tdg.glam-workbench.net/accessing-data/using-web-interface.html

https://www.zotero.org/

Data from the web interface

{

      "id": "61389505",
      "url": "https://api.trove.nla.gov.au/v3/newspaper/61389505",
      "heading": "MR. WRAGGE'S \"WRAGGE.\"",
      "category": "Article",
      "title": {
            "id": "64",
            "title": "Clarence and Richmond Examiner (Grafton, NSW : 1889 - 1915)"
      },
      "date": "1902-07-15",
      "page": "4",
      "pageSequence": "4",
      "troveUrl": "https://nla.gov.au/nla.news-article61389505"

}

https://tdg.glam-workbench.net/accessing-data/trove-api-intro.html

Trove API

19 million articles

https://updates.timsherratt.org/2023/08/08/exploring-the-front.html

API+

{'id': '36205965',
 'collection': 'nla.aus',
 'type': 'work',
 'form': 'Book',
 'subType': 'book',
 'bibLevel': 'Item',
 'bibId': '653766',
 'holdingNumber': 'JAFp BIO 92',
 'pid': 'nla.obj-362059651',
 'title': "Lord Robert Cecil's gold fields diary",
 'accessConditions': 'Unrestricted',
 'copyrightPolicy': 'Out of Copyright',
 'recordSource': 'NLACat',
 'digitalStatus': 'Captured',
 'startDate': '01 January 1945',
 'creator': 'Salisbury, Robert Cecil, marquess of, 1830-1903. 338373 9112d83c-f87f-5a34-a022-bea98d9ee823',
 'extent': '32 p., [20] p. of plates : ill. ; 18 cm.',
 'publisherName': 'Melbourne University Press',
 'allowSearchEngineIndexing': 'false',
 'findingAidAvailable': 'No',
 'isOriginalCopyAvaliable': 'false',
 'ocrMetsCopyAvaliable': 'true',
 'partnerNucs': [],
 'parentProjectIds': [],
 'projectIds': [],
 'marcData': {'record': [{'leader': {'type': 'Bibliographic',
     'content': '01205cam a2200289 a 4500'},
    'datafield': [{'ind2': ' ',
      'ind1': 1,
      'subfield': [{'code': 'a', 'content': 2617933},
       {'code': 'z', 'content': 9324621}],
      'tag': '019'},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 9, 'content': '(AuCNLDY)577939'},
      'tag': '035'},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 653766},
      'tag': '035'},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': 'NNCU:A'},
       {'code': 'b', 'content': 'eng'},
       {'code': 'c', 'content': 'NNCU:A'},
       {'code': 'd', 'content': 'AUC:LSM'}],
      'tag': '040'},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'anuc'},
      'tag': '042'},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'u-at-vi'},
      'tag': '043'},
     {'ind2': 4,
      'ind1': 0,
      'subfield': [{'code': 'a', 'content': '994.5/03'},
       {'code': 2, 'content': 19}],
      'tag': '082'},
     {'ind2': ' ',
      'ind1': 1,
      'subfield': [{'code': 'a', 'content': 'Salisbury, Robert Cecil,'},
       {'code': 'c', 'content': 'marquess of,'},
       {'code': 'd', 'content': '1830-1903.'},
       {'code': 0, 'content': 338373},
       {'code': 9, 'content': '9112d83c-f87f-5a34-a022-bea98d9ee823'}],
      'tag': 100},
     {'ind2': 0,
      'ind1': 1,
      'subfield': [{'code': 'a',
        'content': "Lord Robert Cecil's gold fields diary /"},
       {'code': 'c',
        'content': 'with introduction and notes by Sir Ernest Scott.'}],
      'tag': 245},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': '2nd ed.'},
      'tag': 250},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': 'Carlton, Vic. :'},
       {'code': 'b', 'content': 'Melbourne University Press,'},
       {'code': 'c', 'content': 1945}],
      'tag': 260},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': '32 p., [20] p. of plates :'},
       {'code': 'b', 'content': 'ill. ;'},
       {'code': 'c', 'content': '18 cm.'}],
      'tag': 300},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': 'Also available online'},
       {'code': 'u', 'content': 'http://nla.gov.au/nla.obj-362059651'}],
      'tag': 530},
     {'ind2': 0,
      'ind1': 1,
      'subfield': [{'code': 'a', 'content': 'Salisbury, Robert Cecil,'},
       {'code': 'c', 'content': 'marquess of,'},
       {'code': 'd', 'content': '1830-1903.'}],
      'tag': 600},
     {'ind2': 0,
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': 'Gold mines and mining'},
       {'code': 'z', 'content': 'Victoria.'}],
      'tag': 650},
     {'ind2': 0,
      'ind1': ' ',
      'subfield': [{'code': 'a', 'content': 'Victoria'},
       {'code': 'x', 'content': 'Description and travel.'}],
      'tag': 651},
     {'ind2': ' ',
      'ind1': 1,
      'subfield': [{'code': 'a', 'content': 'Scott, Ernest,'},
       {'code': 'd', 'content': '1868-1939.'}],
      'tag': 700},
     {'ind2': 1,
      'ind1': 4,
      'subfield': [{'code': 'z',
        'content': 'National Library of Australia digitised item. JAFp BIO 92 copy'},
       {'code': 'u', 'content': 'http://nla.gov.au/nla.obj-362059651'},
       {'code': 'x', 'content': 'fulltext'}],
      'tag': 856},
     {'ind2': 'f',
      'ind1': 'f',
      'subfield': [{'code': 'i',
        'content': '2c2be5dd-982b-5020-ac7c-f8820fc3ae34'},
       {'code': 's', 'content': 'b08c2134-2fff-5812-bdd3-a55d68f73fa1'}],
      'tag': 999}],
    'controlfield': [{'tag': '001', 'content': 653766},
     {'tag': '005', 'content': 20230828121255.5},
     {'tag': '008', 'content': '830518s1945    vraa          000 0aeng d'}]},
   {'leader': {'type': 'Holdings', 'content': '00000nam a2200000 a 4500'},
    'datafield': [{'ind2': ' ',
      'ind1': 8,
      'subfield': [{'code': 'b', 'content': 'AUSP'},
       {'code': 'h', 'content': 'Np 994.5 SAL'}],
      'tag': 852},
     {'ind2': 0,
      'ind1': ' ',
      'subfield': {'code': 'z', 'content': 'N pbk'},
      'tag': 866},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'NLA'},
      'tag': 954}],
    'controlfield': [{'tag': '001', 'content': 2912182},
     {'tag': '004', 'content': 653766}]},
   {'leader': {'type': 'Holdings', 'content': '00000nam a2200000 a 4500'},
    'datafield': [{'ind2': ' ',
      'ind1': 8,
      'subfield': [{'code': 'b', 'content': 'PET'},
       {'code': 'h', 'content': 'JAFp BIO 92'}],
      'tag': 852},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'NLA'},
      'tag': 954}],
    'controlfield': [{'tag': '001', 'content': 2912183},
     {'tag': '004', 'content': 653766}]},
   {'leader': {'type': 'Holdings', 'content': '00000nam a2200000 a 4500'},
    'datafield': [{'ind2': ' ',
      'ind1': 8,
      'subfield': [{'code': 'b', 'content': 'PET'},
       {'code': 'h', 'content': 'JAFp GEN SAL'}],
      'tag': 852},
     {'ind2': 0,
      'ind1': ' ',
      'subfield': {'code': 'z', 'content': 'FC copy'},
      'tag': 866},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'NLA'},
      'tag': 954}],
    'controlfield': [{'tag': '001', 'content': 2912184},
     {'tag': '004', 'content': 653766}]},
   {'leader': {'type': 'Holdings', 'content': '00000nam a2200000 a 4500'},
    'datafield': [{'ind2': ' ',
      'ind1': 8,
      'subfield': [{'code': 'b', 'content': 'AUSLP'},
       {'code': 'h', 'content': 'NLp 994.5 SAL'}],
      'tag': 852},
     {'ind2': 0,
      'ind1': ' ',
      'subfield': {'code': 'z', 'content': 'NL pbk'},
      'tag': 866},
     {'ind2': ' ',
      'ind1': ' ',
      'subfield': {'code': 'a', 'content': 'NLA'},
      'tag': 954}],
    'controlfield': [{'tag': '001', 'content': 4042315},
     {'tag': '004', 'content': 653766}]}]},
 'children': {'page': [{'id': '36205990',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362059904',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551350,
      'filename': None,
      'filesize': 357765,
      'technicalmetadata': {'width': 1926, 'height': 2840}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 16436560}]},
   {'id': '36206003',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060036',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551354,
      'filename': None,
      'filesize': 325233,
      'technicalmetadata': {'width': 1743, 'height': 2808}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14709600}]},
   {'id': '36206017',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060175',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551358,
      'filename': None,
      'filesize': 332757,
      'technicalmetadata': {'width': 1766, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14976176}]},
   {'id': '36206030',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060307',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551362,
      'filename': None,
      'filesize': 290972,
      'technicalmetadata': {'width': 1642, 'height': 2649}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13074028}]},
   {'id': '36206043',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060433',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551366,
      'filename': None,
      'filesize': 316353,
      'technicalmetadata': {'width': 1694, 'height': 2798}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14244196}]},
   {'id': '36206056',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060563',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551370,
      'filename': None,
      'filesize': 308812,
      'technicalmetadata': {'width': 1678, 'height': 2739}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13813536}]},
   {'id': '36206069',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060694',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551374,
      'filename': None,
      'filesize': 315081,
      'technicalmetadata': {'width': 1688, 'height': 2792}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14165840}]},
   {'id': '36206082',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060828',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551378,
      'filename': None,
      'filesize': 314714,
      'technicalmetadata': {'width': 1690, 'height': 2782}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14129776}]},
   {'id': '36206095',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362060959',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551382,
      'filename': None,
      'filesize': 315411,
      'technicalmetadata': {'width': 1700, 'height': 2792}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14266964}]},
   {'id': '36206108',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061083',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551386,
      'filename': None,
      'filesize': 310531,
      'technicalmetadata': {'width': 1674, 'height': 2783}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14004236}]},
   {'id': '36206121',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061212',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551390,
      'filename': None,
      'filesize': 316813,
      'technicalmetadata': {'width': 1706, 'height': 2804}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14378908}]},
   {'id': '36206134',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061349',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551394,
      'filename': None,
      'filesize': 309855,
      'technicalmetadata': {'width': 1670, 'height': 2796}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14036000}]},
   {'id': '36206147',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061476',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551398,
      'filename': None,
      'filesize': 321690,
      'technicalmetadata': {'width': 1706, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14469512}]},
   {'id': '36206160',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061603',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551402,
      'filename': None,
      'filesize': 302721,
      'technicalmetadata': {'width': 1645, 'height': 2750}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13599008}]},
   {'id': '36206173',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061731',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551406,
      'filename': None,
      'filesize': 302730,
      'technicalmetadata': {'width': 1661, 'height': 2743}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13696764}]},
   {'id': '36206186',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061862',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551410,
      'filename': None,
      'filesize': 309234,
      'technicalmetadata': {'width': 1669, 'height': 2783}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13962668}]},
   {'id': '36206199',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362061995',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551414,
      'filename': None,
      'filesize': 318131,
      'technicalmetadata': {'width': 1694, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14369336}]},
   {'id': '36206212',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062124',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551418,
      'filename': None,
      'filesize': 307502,
      'technicalmetadata': {'width': 1665, 'height': 2787}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13949196}]},
   {'id': '36206225',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062250',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551422,
      'filename': None,
      'filesize': 310439,
      'technicalmetadata': {'width': 1664, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14114880}]},
   {'id': '36206238',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062384',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551426,
      'filename': None,
      'filesize': 301196,
      'technicalmetadata': {'width': 1648, 'height': 2763}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13687828}]},
   {'id': '36206251',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062514',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551430,
      'filename': None,
      'filesize': 309281,
      'technicalmetadata': {'width': 1666, 'height': 2775}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13897256}]},
   {'id': '36206264',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062649',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551434,
      'filename': None,
      'filesize': 305751,
      'technicalmetadata': {'width': 1630, 'height': 2806}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13748248}]},
   {'id': '36206277',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062779',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551438,
      'filename': None,
      'filesize': 308294,
      'technicalmetadata': {'width': 1640, 'height': 2796}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13783776}]},
   {'id': '36206290',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362062905',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551442,
      'filename': None,
      'filesize': 305747,
      'technicalmetadata': {'width': 1612, 'height': 2830}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13713280}]},
   {'id': '36206303',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063031',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551446,
      'filename': None,
      'filesize': 306590,
      'technicalmetadata': {'width': 1640, 'height': 2797}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13788724}]},
   {'id': '36206316',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063165',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551450,
      'filename': None,
      'filesize': 299724,
      'technicalmetadata': {'width': 1625, 'height': 2789}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13623720}]},
   {'id': '36206329',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063296',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551454,
      'filename': None,
      'filesize': 295007,
      'technicalmetadata': {'width': 1595, 'height': 2737}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13124464}]},
   {'id': '36206342',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063426',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551458,
      'filename': None,
      'filesize': 297779,
      'technicalmetadata': {'width': 1588, 'height': 2812}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13423928}]},
   {'id': '36206355',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063555',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551462,
      'filename': None,
      'filesize': 296505,
      'technicalmetadata': {'width': 1609, 'height': 2771}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13402596}]},
   {'id': '36206368',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063681',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551466,
      'filename': None,
      'filesize': 295690,
      'technicalmetadata': {'width': 1601, 'height': 2749}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13230876}]},
   {'id': '36206381',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063813',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551470,
      'filename': None,
      'filesize': 295336,
      'technicalmetadata': {'width': 1602, 'height': 2732}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13157308}]},
   {'id': '36206394',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362063942',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551474,
      'filename': None,
      'filesize': 297440,
      'technicalmetadata': {'width': 1594, 'height': 2794}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13388024}]},
   {'id': '36206407',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064075',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551478,
      'filename': None,
      'filesize': 289403,
      'technicalmetadata': {'width': 1569, 'height': 2764}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13037244}]},
   {'id': '36206420',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064205',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551482,
      'filename': None,
      'filesize': 294963,
      'technicalmetadata': {'width': 1593, 'height': 2786}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13341424}]},
   {'id': '36206433',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064331',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551486,
      'filename': None,
      'filesize': 300005,
      'technicalmetadata': {'width': 1599, 'height': 2784}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13381884}]},
   {'id': '36206446',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064462',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551490,
      'filename': None,
      'filesize': 295397,
      'technicalmetadata': {'width': 1599, 'height': 2778}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13353752}]},
   {'id': '36206459',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064599',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551494,
      'filename': None,
      'filesize': 293873,
      'technicalmetadata': {'width': 1584, 'height': 2754}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13114076}]},
   {'id': '36206472',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064729',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551498,
      'filename': None,
      'filesize': 289866,
      'technicalmetadata': {'width': 1554, 'height': 2783}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13001488}]},
   {'id': '36206485',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064858',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551502,
      'filename': None,
      'filesize': 300002,
      'technicalmetadata': {'width': 1639, 'height': 2761}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13603936}]},
   {'id': '36206498',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362064987',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551506,
      'filename': None,
      'filesize': 317983,
      'technicalmetadata': {'width': 1738, 'height': 2754}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14387576}]},
   {'id': '36206511',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065113',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551510,
      'filename': None,
      'filesize': 322407,
      'technicalmetadata': {'width': 1728, 'height': 2786}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14470684}]},
   {'id': '36206524',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065244',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551514,
      'filename': None,
      'filesize': 333367,
      'technicalmetadata': {'width': 1762, 'height': 2830}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14987704}]},
   {'id': '36206537',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065373',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551518,
      'filename': None,
      'filesize': 330449,
      'technicalmetadata': {'width': 1754, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14877328}]},
   {'id': '36206550',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065503',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551522,
      'filename': None,
      'filesize': 324108,
      'technicalmetadata': {'width': 1752, 'height': 2786}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14669868}]},
   {'id': '36206563',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065633',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551526,
      'filename': None,
      'filesize': 315480,
      'technicalmetadata': {'width': 1716, 'height': 2762}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14246788}]},
   {'id': '36206576',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065767',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551530,
      'filename': None,
      'filesize': 324317,
      'technicalmetadata': {'width': 1750, 'height': 2788}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14665132}]},
   {'id': '36206589',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362065894',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551534,
      'filename': None,
      'filesize': 326781,
      'technicalmetadata': {'width': 1742, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14775888}]},
   {'id': '36206602',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066023',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551538,
      'filename': None,
      'filesize': 333360,
      'technicalmetadata': {'width': 1780, 'height': 2830}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 15140296}]},
   {'id': '36206615',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066153',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551542,
      'filename': None,
      'filesize': 314707,
      'technicalmetadata': {'width': 1706, 'height': 2755}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14128324}]},
   {'id': '36206628',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066287',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551546,
      'filename': None,
      'filesize': 324455,
      'technicalmetadata': {'width': 1758, 'height': 2790}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14742720}]},
   {'id': '36206641',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066417',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551550,
      'filename': None,
      'filesize': 321925,
      'technicalmetadata': {'width': 1732, 'height': 2808}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14618624}]},
   {'id': '36206654',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066547',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551554,
      'filename': None,
      'filesize': 329478,
      'technicalmetadata': {'width': 1779, 'height': 2795}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14945160}]},
   {'id': '36206667',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066673',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551558,
      'filename': None,
      'filesize': 308578,
      'technicalmetadata': {'width': 1682, 'height': 2747}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 13889596}]},
   {'id': '36206680',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066807',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551562,
      'filename': None,
      'filesize': 323456,
      'technicalmetadata': {'width': 1750, 'height': 2763}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14533588}]},
   {'id': '36206693',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362066935',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551566,
      'filename': None,
      'filesize': 324834,
      'technicalmetadata': {'width': 1718, 'height': 2822}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 14569580}]},
   {'id': '36205977',
    'subType': 'page',
    'title': "Lord Robert Cecil's gold fields diary",
    'bibId': '653766',
    'pid': 'nla.obj-362059771',
    'form': 'Book',
    'accessConditions': 'Unrestricted',
    'copyrightPolicy': 'Out of Copyright',
    'bibLevel': 'Part',
    'digitalStatus': 'Captured',
    'holdingNumber': 'JAFp BIO 92',
    'copies': [{'copyrole': 'access',
      'blobId': 11551346,
      'filename': None,
      'filesize': 361053,
      'technicalmetadata': {'width': 1938, 'height': 2801}},
     {'copyrole': 'm', 'access': 'false', 'filesize': 16310064}]}],
  'article': [],
  'chapter': [{'id': '36207811',
    'subType': 'chapter',
    'subUnitNo': '1',
    'pid': 'nla.obj-362078119',
    'bibLevel': 'Section',
    'existson': [{'id': '36205990', 'page': 'nla.obj-362059904'},
     {'id': '36206003', 'page': 'nla.obj-362060036'},
     {'id': '36206017', 'page': 'nla.obj-362060175'},
     {'id': '36206030', 'page': 'nla.obj-362060307'},
     {'id': '36206043', 'page': 'nla.obj-362060433'},
     {'id': '36206056', 'page': 'nla.obj-362060563'},
     {'id': '36206069', 'page': 'nla.obj-362060694'}]},
   {'id': '36207820',
    'subType': 'chapter',
    'subUnitNo': '2',
    'pid': 'nla.obj-362078203',
    'bibLevel': 'Section',
    'existson': [{'id': '36206095', 'page': 'nla.obj-362060959'},
     {'id': '36206082', 'page': 'nla.obj-362060828'},
     {'id': '36206108', 'page': 'nla.obj-362061083'},
     {'id': '36206121', 'page': 'nla.obj-362061212'},
     {'id': '36206134', 'page': 'nla.obj-362061349'},
     {'id': '36206147', 'page': 'nla.obj-362061476'},
     {'id': '36206160', 'page': 'nla.obj-362061603'},
     {'id': '36206173', 'page': 'nla.obj-362061731'},
     {'id': '36206186', 'page': 'nla.obj-362061862'},
     {'id': '36206199', 'page': 'nla.obj-362061995'},
     {'id': '36206212', 'page': 'nla.obj-362062124'},
     {'id': '36206225', 'page': 'nla.obj-362062250'},
     {'id': '36206238', 'page': 'nla.obj-362062384'},
     {'id': '36206251', 'page': 'nla.obj-362062514'},
     {'id': '36206264', 'page': 'nla.obj-362062649'},
     {'id': '36206277', 'page': 'nla.obj-362062779'},
     {'id': '36206290', 'page': 'nla.obj-362062905'},
     {'id': '36206303', 'page': 'nla.obj-362063031'},
     {'id': '36206316', 'page': 'nla.obj-362063165'},
     {'id': '36206329', 'page': 'nla.obj-362063296'},
     {'id': '36206342', 'page': 'nla.obj-362063426'},
     {'id': '36206355', 'page': 'nla.obj-362063555'},
     {'id': '36206368', 'page': 'nla.obj-362063681'},
     {'id': '36206381', 'page': 'nla.obj-362063813'},
     {'id': '36206394', 'page': 'nla.obj-362063942'},
     {'id': '36206407', 'page': 'nla.obj-362064075'},
     {'id': '36206420', 'page': 'nla.obj-362064205'},
     {'id': '36206433', 'page': 'nla.obj-362064331'},
     {'id': '36206446', 'page': 'nla.obj-362064462'},
     {'id': '36206459', 'page': 'nla.obj-362064599'},
     {'id': '36206472', 'page': 'nla.obj-362064729'},
     {'id': '36206485', 'page': 'nla.obj-362064858'},
     {'id': '36206498', 'page': 'nla.obj-362064987'},
     {'id': '36206511', 'page': 'nla.obj-362065113'},
     {'id': '36206524', 'page': 'nla.obj-362065244'},
     {'id': '36206537', 'page': 'nla.obj-362065373'},
     {'id': '36206550', 'page': 'nla.obj-362065503'},
     {'id': '36206563', 'page': 'nla.obj-362065633'},
     {'id': '36206576', 'page': 'nla.obj-362065767'},
     {'id': '36206589', 'page': 'nla.obj-362065894'},
     {'id': '36206602', 'page': 'nla.obj-362066023'},
     {'id': '36206615', 'page': 'nla.obj-362066153'},
     {'id': '36206628', 'page': 'nla.obj-362066287'},
     {'id': '36206641', 'page': 'nla.obj-362066417'},
     {'id': '36206654', 'page': 'nla.obj-362066547'},
     {'id': '36206667', 'page': 'nla.obj-362066673'},
     {'id': '36206680', 'page': 'nla.obj-362066807'},
     {'id': '36206693', 'page': 'nla.obj-362066935'},
     {'id': '36205977', 'page': 'nla.obj-362059771'}]}],
  'book': [],
  'volume': [],
  'other': []},
 'topLevelCollection': 'nla.obj-362059651'}

More metadata!

https://tdg.glam-workbench.net/other-digitised-resources/how-to/extract-embedded-metadata.html

https://nla.gov.au/nla.obj-226267069/view

https://nla.gov.au/nla.obj-226267069/image

URL hacking

Newspaper articles per year

2022

2011

Weekly updates!

https://wragge.github.io/trove-newspaper-totals/

7,518,764 articles added in 2023

https://updates.timsherratt.org/2024/01/02/trove-newspapers-in.html

What's missing?

https://tdg.glam-workbench.net/newspapers-and-gazettes/newspaper-corpus.html

  • 6,202 online
  • 1,781 transcripts
  • 15,107 hours

Oral histories

https://tdg.glam-workbench.net/other-digitised-resources/oral-histories/overview.html

Parliamentary Papers

  • 24,990 publications
  • 2,448,522 pages
  • 4 gb of OCRd text

https://tdg.glam-workbench.net/other-digitised-resources/parliamentary-papers/overview.html

More coming!

https://github.com/wragge/trove-data-guide

Suggest a topic!

Tim Sherratt · @wragge@hcommons.social

Trove Data

By Tim Sherratt

Trove Data

  • 462

More from Tim Sherratt