Ward 3; 1784 map.

1872

Woods, George

1:2k

Ward 2; 1784 map.

1872

Woods, George

1:2k

Pittsburg and Allegheny.

1903

Rand McNally and Company

Pittsburgh and Allegheny, Pennsylvania. Cincinnati, Ohio..

1857

Colton, G.W.

1:25k

Pittsburgh, Pennsylvania. Cincinnati, Ohio..

1866

Colton, G.W.

1:24k

Plan von Pittsburg und Umgebungen

1820

1:20k

Allegheny ward 3.

1872

Hopkins, Griffith Morgan

1:2k

Plan von Pittsburg und Umgebungen

1828

Wilhelm Hoffman

1:20k

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

1864

GILLELEN, F. M. L.

View of the Country round Pittsburg.

1812

Melish, John

1:100k