1884
C&GS
1:25k
1952
United States. Air Force
1:500k
1895
United States. War Department
1:634k
1956
Sink, John
1794
Morse, Jedidiah
1:2m
1949
Smith, Karl
1956
Shell Oil Company
1:950k
1863
FISHER, Richard Swainson.
1796
Winterbotham, W.
1:1m
1776
Jefferys, Thomas
1:530k