1940
Cornely, Greda McCormick
1952
United States. Air Force
1:14k
1872
Von Schmidt, Allexey W. ; Muybridge, Edward ; Thomas Houseworth & Co,; Leicht, F. Von; Hoffmann, J.D.
1947
Lindgren, Jolly (1895-1952)
1904
U. S. Geological Survey
1:125k
1889
1:125k
1907
1965
Eddy, Gerald A.
1908
Punnett Brothers; Weber, C.F.
1:127k
1919
U.S. Department of Agriculture
1:251k