Delaware County Maps

Ohio Maps Showing Formation of Counties by Essa Willison
Delaware County 1909 Rand McNally Map showing Schools, Railroads, Cemeteries,
Churches, and Pikes from Joseph Ritchey

1807     1830      1849        1866    
1866 Berkshire Corners  1866 Rome Corners
1866 Village of Galena
1816  Village Plat Map, 1866 Village of Sunbury,
1883 Village Sunbury Survey Map

1866 Tanktown

1866    White Sulphur Springs - 1866

probably 1839   1849 large   1866        1875

Harlem Township

 1849     1866    1866 large
Centreville 1866      Harlem-1866

Kingston Township

1849        1866

Porter Township

1849    1866           1908        1866 East Liberty   
1866 Olive Green   

Trenton Township

1849           1866    1866 large  1908 very large

(08/10/2021)