George Robert Patterson (late a representative from Pennsylvania) Memorial addresses. Fifty-ninth Congress, first session, House of representatives, April 22, 1906.

"Proceedings in the Senate": p.37-39.

Western Pennsylvania historical magazine;

Mode of access: Internet.

The available energy of red clover hay : investigations with the respiration calorimeter in cooperation with the Pennsylvania State College Agricultural Experiment Station /

"January 8, 1908."

Memoir of the late Samuel Breck, vice-president of the Historical society of Pennsylvania,

Mode of access: Internet.

Notes from the physiological laboratory of the University of Pennsylvania.

Mode of access: Internet.

Report of the Commission to locate the site of the frontier forts of Pennsylvania.

Miscellaneous after 1825.

The five republics of Central America : their political and economic development and their relation with the United States,

Published also as a thesis (PH.D.) University of Pennsylvania, 1917.

Memoirs of the Historical Society of Pennsylvania.

Mode of access: Internet.

Minutes of the Provincial Council of Pennsylvania, from the organization to the termination of the proprietary government. [Mar. 10, 1683-Sept. 27, 1775]

This set is indexed in the "General index to the Colonial records, in 16 v., and to the Pennsylvania archives in 12 v. ... by Samuel Hazard." Philadelphia, 1860.

Hand book of social laws of Pennsylvania.

Mode of access: Internet.

Panama, the isthmus and the canal,

Mode of access: Internet.

Arminian inconsistencies and errors; in which it is shown that all the distinctive doctrines of the Presbyterian confession of faith are taught by standard writers of the Methodist Episcopal Church.

Mode of access: Internet.

An authentic history of Lancaster County : in the state of Pennsylvania /

Natural history of the county: p. 500-614.

Political leaders of provincial Pennsylvania,

Introduction.--William Penn.--Thomas Lloyd.--David Lloyd.--James Logan.--John Kinsey.--Isaac Norris.--James Pemberton.--John Dickinson.

Memoir of Samuel Breck, late president of the Pennsylvania Institution for the Instruction of the Blind.

Mode of access: Internet.