1978
Alpha, Tau Rho
1938
1884
C&GS
1:200k
1914
1:300k
1:20k
1870
White, Charles A.
1:253k
1853
Bache, A. D.
1:600k
1951
United States. Air Force
1:500k
1930
Heald, Ralph P. ; Heald Walkup Publishing Co.
1972