Counties of Champaign, Darke, Greene, Miami, Montgomery, Clarke and Preble

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 Hardin, Logan, Auglaize, Shelby, Allen, Van Wert and Mercer

1868

Lloyd, H.H.

1:300k

Lockbourne Air Force Base : Columbus Ohio : Vicinity map

1951

United States. Air Force

1:500k

Gentile Specialized Air Force Depot : Dayton Ohio : Vicinity map

1952

United States. Air Force

1:500k

Wilkins Air Force Depot : Shelby, Ohio : Vicinity map

1952

United States. Air Force

1:500k

Composite: Ohio River (pl. 1-4)

1796

Tardieu, P.F.

1:317k

Air navigation map 5 (experimental) : Dayton, Ohio to Rantoul, Ill ...

1927

Ford Motor Company

1:500k

Map of territory served by operating subsidiary companies of the Midland Utilities Company

1928

Midland Utilities Company

Ohio. (Northern Section)

1924

Rand McNally and Company

1:586k