Harris, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k

Salem, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k

Counties of Lucas, Ottawa, Wood, Sandusky, Hancock and Seneca

1868

Lloyd, H.H.

1:300k

Cuyahoga, Erie, Huron, Lorain, Medina, Ottawa, Sandusky, Seneca, and Summit counties.

1872

Walling, H. F.

1:300k

Allen, Crawford, Defiance, Fulton, Hancock, Henry, Lucas, Ottawa, Paulding, Putnam, Sandusky, Van Wert, Williams, Wood and Wyandot counties.

1872

Walling, H. F.

1:300k

Ottawa County, Ohio.

1874

Hardesty, H.H.

1:169k

Elmore, Ohio.

1874

Hardesty, H.H.

Wilkins Air Force Depot : Shelby, Ohio : Vicinity map

1952

United States. Air Force

1:500k

Islands in Lake Erie Including Sandusky Bay Ohio

1946

U.S. Lake Survey

1:40k

Atlas of Ohio : Connecticut "Western Reserve"

1868

Lloyd, H.H.

1:300k