Upper Ohio River and Valley part II, 12 to 31 miles below Pittsburgh ... (with) Economy, Baden.

1877

Hayes, Eli L.

1:32k

No.3: Map Of The Ohio River

1881

Moser, C.

1:48k

Map 1

1808

Cramer, Zadok

Map of Pittsburg and Allegheny, 95

1891

Appleton, D. & Co.

1:42k

Lawrence, Mercer, Beaver, Butler counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Allegheny, Washington, Greene counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Hancock, Brooke, Ohio, Marshall counties.

1873

White, M. Wood

1:297k

Industries Of Western Pennsylvania

1884

Lee, Alex. Y.

1:111k

Pittsburgh.

1924

Rand McNally and Company

1:380k

Map of Virginia (upper center sheet)

1807

Madison, Rev. James

1:444k