Westmoreland, Fayette counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

Profiles of Massachusetts Railroad, Florida Canal...

1834

Tanner, Henry S.

Industries Of Western Pennsylvania

1884

Lee, Alex. Y.

1:111k

Plate G. Southwest Pennsylvania.

1871

Hopkins, G.M.

Jefferson's notes on the State of Virginia; With the Appendixes ... To which is subjoined a sublime and argumentative dissertation on Mr. Jefferson's Religious principles [entitled: A Vindication of the Religion of Mr. Jefferson and a statement of his services in the cause of religious liberty. By a friend to real religion]

1800

Jefferson, Thomas

Pittsburgh. Personal Income; Residential Population Density.

1966

Passonneau, Joseph R.

1:48k

Pittsburgh.

1924

Rand McNally and Company

1:380k

Pittsburgh. Residential Population Density; Industrial, Commercial; Large Institutional, Park, Institutional, Airport, Cemetery.

1966

Passonneau, Joseph R.

1:48k

A General Map of the River Ohio, Plate the first.

1796

Tardieu, P.F.

1:317k

Pennsylvania.

1912

Rand McNally and Company

1:380k