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G.M. Hopkins & Co.

1:4k

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1932

Curtis Publishing Company

The Oil Regions of Pennsylvania; with maps and charts of Oil Creek, Allegheny River, etc

1864

GILLELEN, F. M. L.

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

1995

Unique Media Inc.

Pittsburgh.

1966

Passonneau, Joseph R.

1:48k

Pittsburgh and Allegheny City

1899

Cram, George Franklin, 1841-1928

Pittsburgh and Allegheny City.

1901

Cram, George

1:32k

Wards 18-19.

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G.M. Hopkins & Co.

1:12k

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1816

Bringhurst, William

Map of Pittsburgh 1889

1939

Union Trust Company of Pittsburgh