Company Records Series -- New Jersey and Pennsylvania Concentrating Works -- Plant Operations Records -- Unbound Records
Elevator Tests (1895-1896)
This folder, which covers the period December 1895-February 1896, contains documents relating to the operation of wire rope elevators. Included are data, remarks, and drawings. Most of the documents from December are by Frank Batchelor; the remainder are by Fred R. Andress. All of the documents have been selected.
Courtesy of Thomas Edison National Historical Park.