1899
1:125k
1875
Andreas, A. T. (Alfred Theodore), 1839-1900
1:127k
1934
Northeastern Iowa Press Association Travel Bureau
1966
O'Brien, Emmett J
1:25k
1838
Judson, L.
1:320k
1842
Breese, S.
1:900k
1840
Colton, J. H.
1:760k
1854
Lapham, I.A.
1:380k
1948
Rand McNalley & Company
1:1m
1842