Some account of the Pennsylvania Hospital, its origin, objects, and present state.

Mode of access: Internet.

View of land laws of Pennsylvania ...

Mode of access: Internet.

Description of the province of New Sweden. Now called, by the English, Pennsylvania, in America.

Published also in v. 3 [pt. 1] of the Memoirs of the Historical Society of Pennsylvania.

Review of a sermon entitled, "The Christian bishop approving himself unto God, in reference to the present state of the Protestant Episcopal Church in the United States" : preached by Bishop Hobart at the consecration of Henry U. Onderdonk, D.D. assistant Bishop of Pennsylvania /

Mode of access: Internet.

Letter from Edward Livingston, Esq. to Roberts Vaux : on the advantages of the Pennsylvania system of prison discipline, for the application of which the new penitentiary has been constructed near Philadelphia, &c. &c.

Mode of access: Internet.

Letters on the comparative merits of the Pennsylvania and New York systems of penitentiary discipline /

"Originally published in the Boston daily advertiser"--P. [3]

Report of the attorney-general in answer to a resolution of the Assembly, in relation to the New-York and Erie Railroad Company ... April 7, 1845.

Pamphlet.

A functional description of the Edvac [an automatically-sequence serial binary electronic digital computer. Final report of work under contract W36-034-ORD-7593 between the Ordinance Department, Department of the Army and the University of Pennsylvania, Moore School of Electrical Engineering.

Errata, as of Apr. 1, 1950 (7 ¹., 2 diagrs.) inserted.

The railroad problem, a suggestion; a proposed plan for an undivided administration of the railroads; for promoting competition in railroad service; and for stimulating local initiative in railroad development,

Prelimanary edition. "Complete and revised edition of this treatise to be published early in 1920 by G.P. Putnam's sons, New York & London."

Annotated bibliography on Pennsylvania State Government.

Mode of access: Internet.

A history of the legal development of the railroad system of Southern railway company,

Mode of access: Internet.

Notes of lectures on railroad signalling, at Massachusetts institute of technology;

Mode of access: Internet.

Railroad engineering; an authoritative manual of modern practice in the survey, location, and construction of railroad lines and terminals, their operation and maintenance, and the financing and economic management of railroad coporations,

Mode of access: Internet.

A preliminary investigation of the possibilities of expansion of railroad electrification in the United States; a report to the Supervisory Committee of the Joint Committee on Railroad Electrification ...

Published from the original Battelle report, with observations and general recommendations.

Summary report on air conditioning of railroad passenger cars. Chicago, Illinois, November 24, 1936.

Mode of access: Internet.