Poppleton argued his Plan of the City of Baltimore, created using a theodolite, was more accurate than contemporary maps made using other surveying instruments. It’ll be 200 years old this year! Check it for accuracy here: https://t.co/eYyYXOWZCo https://t.co/g7S6JnxOVM Poppl…
— Kenneth Samson (@PangurBanC) Jan 3, 2022
from Twitter https://twitter.com/PangurBanC
January 03, 2022 at 10:03AM
via PangurBanC
https://linktr.ee/samsonkg
