Oil Creek branches.

1865

F.W. Beers & Co.

1:42k

Oil Creek, Titusville-Oil Creek Lake.

1865

F.W. Beers & Co.

1:42k

Howe's Map Of The Oil District Of Pennsylvania.

1866

Howe, Henry G.

1:32k

Map Of The Oil District Venango, Crawford & Warren Counties, Pennsylvania.

1864

Root, R.C., Anthony & Co.

1:28k

Map of the Oil Region of Pennsylvania.

1865

Townsend & Dale

1:158k

Erie, Crawford, Venango counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Warren, McKean, Potter, Forest, Elk, Cameron counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Pennsylvania (western part).

1948

Hammond, C.S.

1:585k

Toledo - Cleveland. Cleveland - New York.

1939

White, Ruth Taylor

Pennsylvania, Western Section.

1924

Rand McNally and Company

1:539k