Copyright © 2021, Christopher Alan Mosher, Shelton, Connecticut, USA, cmosher01@gmail.com.
Analysis of Pierre Charles L’Enfant’s first plan for laying out the streets of the District of Columbia.
Pierre Charles L’Enfant, dotted line map of Washington, D.C., 1791, before Aug. 19th, https://lccn.loc.gov/88694203
The schematic map (immediately above) was generated exclusively from simple geometric formulas, in a script for the GCLC application.