Map of Lee County and Amboy.

1876

Warner & Beers

1:158k

Dixon

1985

1:100k

Dixon

1985

1:100k

De Kalb, Ogle, Lee counties.

1870

Campbell, R.A.

1:350k

Amboy

1951

1:63k

Mendota

1952

1:63k

Mendota

1952

1:63k

Amboy

1951

1:63k

Amboy

1951

1:63k

Rochelle

1952

1:63k