States
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Safety Cars of the United States Bureau of Mines
Report issued by the U.S. Bureau of Mines discussing the mine stations and safety cars used to reach miners in distress. As stated in the report, "the purpose, equipment, personnel, and construction of its safety cars" is presented. This report includes an illustration, and a map.
Date:
March 1931
Creator:
Forbes, J. J. & Ankeny, M. J.
Object Type:
Report
System:
The UNT Digital Library
Suspenders.
Patent for suspenders to be used for supporting trousers and drawers, or similar items. The suspenders also provide an improved means for supporting a "plurality of tabs" simultaneously.
Date:
October 21, 1913
Creator:
Mally, Frederick W. & Hudson, Edwin P.
Object Type:
Patent
System:
The Portal to Texas History