Collection
Catalog
88
A Record of the Behavior of the Men and Machines in the Pennsylvania Sugar Refinery, 1868-1960 (collection) By Dan Gutleben
1
Dutilh and Wachsmuth Papers
1
Edwin Adrian Zeller Papers
1
Historical Society of Pennsylvania photograph collection
1
Joseph Lovering Records
1
Penington Family Papers
1
Powel Family Papers
1
William Morris Davis Papers
1