Map of Mercer County, Rock Island and Plano.

1876

Warner & Beers

1:140k

Rock Island, Henry, Mercer counties.

1870

Campbell, R.A.

1:350k

Atlas of Illinois, Counties of Mercer, Henderson, Warren and Knox.

1872

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

Iowa City - Chicago. Chicago - Toledo.

1939

White, Ruth Taylor

Illinois (northern portion).

1889

Cram, George

1:815k

Illinois.

1948

Rand McNalley & Company

1:1m

Iowa.

1842