1908
C&GS
1:80k
1939
C&GS
1:1m
1776
Aitken, Robert
1:700k
1807
Madison, Rev. James
1:444k
1951
United States. Air Force
1:500k
1818
Madison, Rev. James
1:444k
1927
Ford Motor Company
1:500k
1795
Wayland, Reid & Smith
1:800k
1950
Yardley, Richard Q.
1795
Scott, Joseph
1:2m