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[Letter from R. Osthoff to Henry W. Horst, August 6, 1929]
Letter from R. Osthoff to Henry W. Horst, informing him that his concerns would be addressed by Harvey P. Smith.
Date:
August 6, 1929
Creator:
Osthoff, R.
Object Type:
Letter
System:
The Portal to Texas History
[Letter from Arthur Fehr to Henry W. Horst, August 5, 1929]
Letter from Arthur Fehr (representing Arthur P. Smith, Architect) to Henry W. Horst, containing a small, hand-drawn diagram of the floor plan of a building .
Date:
August 5, 1929
Creator:
Fehr, Arthur
Object Type:
Letter
System:
The Portal to Texas History
[Letter from Henry W. Horst to R. Osthoff, August 6, 1929]
Letter from Henry W. Horst to R. Osthoff, speaking of plans and considerations for the construction of a building.
Date:
August 1, 1929
Creator:
Horst, Henry W.
Object Type:
Letter
System:
The Portal to Texas History
Gas Masks for Gases Met in Fighting Fires
Technical paper issued by the Bureau of Mines over the development of gas masks designed for fighting fires. The characteristics of the different types of masks in development are presented. This paper includes tables, illustrations, and photographs.
Date:
August 1921
Creator:
Fieldner, Arno Carl; Katz, Sidney H. & Kinney, Selwyne P.
Object Type:
Report
System:
The UNT Digital Library