Discussion of building cycle; relation to railroad traffic.

Cover title.

Analysis of railroad securities at the present time ....

Mode of access: Internet.

Request for proposals--visitor center & museum facilities, Gettysburg National Military Park, Gettysburg, Pennsylvania.

Includes bibliographical references (p. 37).

Publications of the University of Pennsylvania.

Nos. 12 and 15 lack series title.

Verbatim report of the general meeting of the share and bondholders of the Philadelphia and Reading railroad company, and of the bondholders of the Perkiomen railroad company, held at the City terminus hotel, Canon street, London, June 6th, 1877 ...

Mode of access: Internet.

Pennsylvania's health.

Vol. 1, no. 2 incorrectly called vol. 2, no. 2.

Evaluation of accident prediction and hazard index formulas for railroad highway crossings : final report /

"Final report July 1998 through July 2000"--Technical report documentation page.

Railroad grade crossing/school bus safety : report to the Illinois House of Representatives, Counties and Township Committee /

"January 15, 1996."

Railroad-related occupational fatalities, Illinois, 1992-2002 /

"November 2004."

The effectiveness of strobe lights as supplemental warning devices at protected railroad grade crossing : (final report) /

Bibliography: p. [20]

[Illinois Central Gulf Railroad accident October 30, 1972] : joint report to Governor Richard B. Ogilvie from Illinois Dept. of Transportation and Illinois Commerce Commission.

Mode of access: Internet.

Univ. of Pennsylvania medical bulletin.

Vol. 1: Philadelphia, A.L. Hummel.

Annual report of the Commissioner of Health of the Commonwealth of Pennsylvania.

"In compliance with requirements of Section 13 of the act "Creating a Department of Health ...," approved the 27th day of April, A.D. 1905, I have the honor to transmit my First Annual Report as Commissioner of Health, covering the period beginning with the date of my appointment, June 6, 1905, and ending Dec. 31, 1906." pg. 1, 1st Annual Report.

Mr. Wilkins's address to the people of the 21st congressional district of Pennsylvania.

Streeter no. 1558.

Historical collections of the state of Pennsylvania; containing a copicus selection of the most interesting facts, traditions, biographical sketches, anecdotes, etc., relating to its history and antiquities, both general and local, with topographical descriptions of every county and all the larger towns in the state. Illus. by 165 engravings.

No. 23 in John Warner Barber and his books by Chauncey Cushing Nash ... Milton, Mass., 1934.