Collection
Samuel T. Moore Papers
2
Abolishment of Grade Crossings
1
Albert M. Greenfield Papers
1
American Society For Testing Materials Records
1
Anonymous Coal, Gas and Iron Scrapbook
1
Aunt Hannah Stories (Hannah Carter Oral Histories)
1
Baldwin Locomotive Works Records
1
Bernardo Hoff Knight Papers
1
Charles G. Appel Diary
1
Charles Morton Smith Collection of Philadelphia Railroads Photographs
1
Construction of Locks For the Susquehanna and Tidewater Canal (plans) By Susquehanna & Tidewater Canal Co.
1
David J. Kennedy Watercolors Collection
1
Day Family Collection of Lantern Slides and Glass Plate Negatives
1
Felton Family Papers
1
Gustavus W. Knowles Records
1
Harold E. Cox Transportation Collection
1
Herman Haupt Letterbook
1
Historical Society of Pennsylvania Miscellaneous Lantern Slide Collection
1
Hugh MacArthur Papers
1
J.G. Brill Company Records
1
Jay Cooke Papers
1
John Gibb Smith Collection
1
Joseph Harrison Letterpress Books
1
Joseph T. Richards Collection On the 1889 Johnstown Flood
1
Joseph T. Richards Memoranda Relating To the Pennsylvania Railroad
1
Josiah Foster Flagg Papers
1
Kneass Family Papers
1
Lehigh Valley Railroad Company Record Books
1
Leiper Railroad Collection
1
Lewis D. Cook Collection On the Tingey and Craven Families
1
Lewis S. Coryell Papers
1
Lobdell Car Wheel Company Records
1
Markle Family Papers
1
Mass Transit and Transportation Collection
1
Meredith Family Papers
1
Morris Family Papers
1
Philadelphia Rapid Transit Company Glass Plate Negative Collection
1
Philadelphia Rapid Transit Company Photoprints
1
Philadelphia To California Travel Diary
1
Philadelphia and Camden Bridge and Terminal Company Delaware River Bridge Survey
1
Philadelphia and Trenton Railroad Company Field Book No. 6
1
Read Family Letters
1
Reuben Albert Kirk Papers
1
Richard Freeze Collection
1
Roswell L. Colt Papers
1
Samuel Matthews Vauclain Papers
1
Samuel W. Roberts Notebook
1
Smith-Waln Family Papers
1
Still Family Papers
1
Thomas Kimber Jr. Railroad Map of the Southern States
1
more ...