Black and white photograph

Padlock research, Armour Research Foundation, Illinois Institute of Technology, Chicago, Illinois, ca. 1950s

Illinois Institute of Technology

1950-1959

From the attached caption: "Wearing out the tumblers in padlocks is part of an investigation undertaken at Armour Research Foundation of Illinois Institute of Technology to improve the service of... Show moreFrom the attached caption: "Wearing out the tumblers in padlocks is part of an investigation undertaken at Armour Research Foundation of Illinois Institute of Technology to improve the service of combination-type padlock parts. David Horwitz, associate research engineer, works on wheel that subjects tumblers to repeated rotations which can be translated into years of actual service. William T. Savage, supervisor of materials engineering, (left) is a specialist in materials utilization." Photographer unknown. Date of photograph is unknown. Date range listed is approximate. Show less

Still image

image/tiff

Armour Research Foundation (U.S.)
Padlocks
Materials--Testing
Materials testing laboratories

Chicago (Ill.)

In Copyright
http://rightsstatements.org/vocab/InC/1.0/

http://hdl.handle.net/10560/islandora:1004681

0360401-I3-11-002

Office of Communications and Marketing photographs, 1905-1999

036.04.01, Office of Communications and Marketing photographs, 1905-1999, Box I-3, Folder 11, University Archives and Special Collections, Paul V. Galvin Library, Illinois Institute of Technology.

http://findingaids.archives.iit.edu/repositories/2/resources/1559