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.

The United States and the war : addresses /

Editorial note -- Introduction, by the editor -- Proceedings at the luncheon of th Pennsylvania Society: Address of Rear-Admiral R. E. Peary. Note from the Hon. Theodore Roosevelt [facsimile]. Address by the Hon. J. M. Beck. Verdun menu [facsimile] -- Proceedings at the luncheon of the Pilgrims in London: Address by Viscount Bryce. Address by the Hon. J. M. Beck -- An American advocate [editorial from "London daily telegraph"].

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.

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."

Circular - Pennsylvania State University, College of Agriculture, Extension Service.

Mode of access: Internet.