Wards 18-19.

1872

G.M. Hopkins & Co.

1:12k

Upper Ohio River and Valley part I from Pittsburgh ... (with) Middletown, Riverside, Allegheny Co., Pa.

1877

Hayes, Eli L.

1:32k

Pittsburgh, Pennsylvania. Rail & Runway System. Text: Tourist Information.

1995

Unique Media Inc.

[Travels in the United States of America in 1806, 1807, 1819-10 including an account of passages betwixt America and Britain, and travels through various parts of Great Britain, Ireland, and Upper Canada, etc.]

1818

MELISH, John.

Millvale, Etna.

1872

G.M. Hopkins & Co.

1:6k

No.1-2: Map Of The Ohio River

1881

Moser, C.

1:48k

View of the Country round Pittsburg.

1812

Melish, John

1:100k

Pittsburgh and Allegheny City

1899

Cram, George Franklin, 1841-1928

Pittsburgh and Allegheny City.

1901

Cram, George

1:32k

Pittsburgh.

1932

Curtis Publishing Company