1880
British Authorities
1:523k
1887
Department of the Interior
1:507k
1914
Department of the Interior
1:500k
1923
Longview Company
1936
Kroll Map Company, Inc.
1925
Canadian Pacific Railway Company
1913
Kennedy, J. H.
1897
Rand McNally and Company
1:1m
1858
London
1966
Československá akademie věd.; Klíma, Jan