Shauck

1913

1:63k

Fredericktown

1912

1:63k

Counties of Wyandot, Crawford, Richland, Ashland, Marion, Morrow and Knox

1868

Lloyd, H.H.

1:300k

Auglaize, Champaign, Clarke, Darke, Delaware, Franklin, Hardin, Logan, Madison, Marion, Mercer, Miami, Morrow, Shelby and Union counties.

1872

Walling, H. F.

1:300k

Counties of Union, Delaware, Franklin and Madison

1868

Lloyd, H.H.

1:300k

Ashland, Coshocton, Holmes, Knox, Richland, and Wayne counties.

1872

Walling, H. F.

1:300k

Wilkins Air Force Depot : Shelby, Ohio : Vicinity map

1952

United States. Air Force

1:500k

Youngstown Municipal Airport: Youngstown Ohio : Vicinity map

1952

United States. Air Force

1:500k

Lockbourne Air Force Base : Columbus Ohio : Vicinity map

1951

United States. Air Force

1:500k

Composite: Ohio River (pl. 1-4)

1796

Tardieu, P.F.

1:317k