Proceedings of the Senate of Pennsylvania in commemoration of Hon. Thomas B. Harper,

Mode of access: Internet.

Memorial proceedings of the Senate upon the death of Hon. Algernon B. Roberts, late a senator from the twelfth district of Pennsylvania.

Mode of access: Internet.

The Pennsylvania legislator; III, VI-VII political essays written for members of the general assembly,

Mode of access: Internet.

Pennsylvania, the story of a commonwealth,

Map on lining-papers.

Petroglyphs in the Susquehanna River near Safe Harbor, Pennsylvania ...

Notes and bibliography: p. 52-59.

Mathematics in management; proceedings of a short course conducted by [Dept. of Engineering Mechanics and General Extension Services, the Pennsylvania State University, with cooperation from General Electric Co. and others] June 13-17, 1955.

Includes bibliographies.

A half century of bird life in Berks County, Pennsylvania,

Mode of access: Internet.

The bird life of Berks County, Pennsylvania /

Mode of access: Internet.

Birds of the Pocono Mountains, Pennsylvania /

Bibliography: p. 73-76.

Birds of central Pennsylvania /

Caption title.

Birds of the State College Region, Pennsylvania /

Cover title.

Pennsylvania birdlife.

Mode of access: Internet.

An account of the gospel labours, and Christian experiences of a faithful minister of Christ, John Churchman, late of Nottingham, in Pennsylvania, deceased. To which is added, A short memorial of the life and death of a fellow labourer in the church, our valuable friend Joseph White, late of Bucks county ...

Running title: The life and travels of John Churchman.

Pennsylvania-German stories, prose & poetry;

Mode of access: Internet.

The Pennsylvania gazette ... Weekly magazine of the University of Pennsylvania.

"Pub. 1729 to 1748 by Ben. J. Franklin, founder of the university. Revived ... as the official weekly magazine of the University of Pennsylvania."