1952
Wessel
1:225k
1900
Ayers, H.B.
1:911k
1899
1:508k
1878
Twining, W.J.
1:507k
1935
C&GS
1:500k
1875
Cram Atlas Company
1:1m
1938
Thomas Brothers
1:2m
1879
U.S. General Land Office