1930
1:125k
1866
Campbell, Archibald
1:60k
1932
1:125k
1866
Campbell, Archibald
1:60k
1913
International Boundary Commission
1:63k
1909
Spokane Chamber of Commerce
1:2m
1938
Thomas Brothers
1:2m
1879
U.S. General Land Office
1:1m
1879
Rand McNally and Company
1:2m
1924
Rand McNally and Company