Maarten Lambrechts
@maartenzam
It remains only for me to request that those who do not, at the first sight, understand the manner of inspecting the Charts, will read with attention the few lines of directions, after which they will find all the difficulty entirely vanish.
The human mind has been so acted upon for a number of years past, and the same subjects have been so frequently brought forward, that it is necesarry to produce novelty, but above all to aim at facility in communicating information.
Thanks!
Maarten Lambrechts
@maartenzam