
Rock Island Rapids of the Mississippi River. Profile Showing High or Low Water Slopes. Profile Showing Bed of River in Line of Channel before and after Improvement.
1894
Huebinger, M. & Co.
1:66k

Topographical Map of Scott County, Iowa ... 1894.
1894
Huebinger, M. & Co.
1:110k

Map of Henry County and Galva.
1876
Warner & Beers
1:158k

Rock Island, Henry, Mercer counties.
1870
Campbell, R.A.
1:350k

Township Grand River, Range 27 (W), Tp 69 N. (Decatur County, Iowa).
1893
(Northwest Pub. Co.)
1:32k

Atlas of Illinois, Counties of Whiteside, Henry and Bureau.
1872
Lloyd, H.H.
1:253k

Counties of Whiteside, Henry & Bureau
1871
Lloyd, H.H.
1:253k

Iowa.
1838
Judson, L.
1:320k

Iowa
1842
Breese, S.
1:900k

Map of the Surveyed part of Iowa
1840
Colton, J. H.
1:760k