The railroad question; a historical and practical treatise of railroads, and remedies for their abuses,

Mode of access: Internet.

Redemptioners and indentured servants in the colony and commonwealth of Pennsylvania, [electronic resource]

Bibliography: p. 120-125.

Railroad transportation; its history and its laws,

Mode of access: Internet.

Animal locomotion. The Muybridge work at the University of Pennsylvania.

Mode of access: Internet.

Seeing Pennsylvania,

Bibliography: p. 336-338.

Principles of railroad transportation,

"References" at end of most of the chapters.

How to name the birds : a pocket guide to all the land birds and to the principal water fowl normally found in the New England states, New York, Pennsylvania and New Jersery, for the use of field ornithologists /

Includes index.

Railroad valuation by the Interstate commerce commission,

Mode of access: Internet.

History, manners, and customs of the Indian nations : who once inhabited Pennsylvania and the neighboring states /

Includes bibliographical references and index.

Annual report - Pennsylvania State Geologist.

Atlases accompany 1885; 1886, pt. 3-4.

Annual report of the president and directors of the Atlantic, Mississippi & Ohio Railroad Company for the fiscal year ...

Description based on: 4th (1874)

A sketch of the Pennsylvania Company for Insurances on Lives and Granting Annuities, founded MDCCCIX.

Mode of access: Internet.

Annual report of the Board of Railroad Commissioners, for the year ending June 30, ...

Description based on: 8th Annual report (1985).

Henry Harrison Bingham (late a representative from Pennsylvania) Memorial addresses delivered in the House of Representatives and the Senate of the United States, Sixty-second Congress. Proceedings in the House, May 19, 1912. Proceedings in the Senate, February 27, 1913.

Mode of access: Internet.

Memorial addresses on the life and character of Alexander K. Craig, a Representative from Pennsylvania : deliverd in the House of Representatives and in the Senate /

Published by order of Congress.