Allegheny ward 1.

1872

G.M. Hopkins & Co.

1:2k

Allegheny ward 4.

1872

Hopkins, Griffith Morgan

1:2k

North Pittsburgh (Pennsylvania) Business Section, Decentralized Zone.

1950

Nirenstein, Nathan

1:600

Ward 3; 1784 map.

1872

Woods, George

1:2k

Ward 4; Monongahela, S. Pittsburgh boroughs.

1872

G.M. Hopkins & Co.

1:2k

Ward 2; 1784 map.

1872

Woods, George

1:2k

Map of Pittsburgh.

1808

Cramer, Zadok

Pittsburg and Allegheny.

1903

Rand McNally and Company

Pittsburgh, Pennsylvania.

1978

Archar Inc.

Pittsburgh and Allegheny, Pennsylvania. Cincinnati, Ohio..

1857

Colton, G.W.

1:25k