1906
C&GS
1:60k
1905
C&GS
1:60k
1902
C&GS
1:60k
1866
Martenet, Simon J.
1:222k
1866
Martenet, Simon J.
1:222k
1872
Dripps, Matthew
1:253k
1895
U.S. War Department, Topographical Engineers
1:317k
1864
Smith, John Calvin
1:203k
1861
Bachmann, John
1865
Schonberg & Co.
1:412k