Ottawa County, Ohio.

1874

Hardesty, H.H.

1:169k

Islands in Lake Erie Including Sandusky Bay Ohio

1946

U.S. Lake Survey

1:40k

Danbury, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k

Carroll, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k

Clay, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:42k

Genoa

1935

1:32k

Bay, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k

Erie, Ottawa County, Ohio. Carroll.

1874

Hardesty, H.H.

Kelleys Island

1916

1:63k

Benton, Ottawa County, Ohio.

1874

Hardesty, H.H.

1:32k