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Tegul-Mineralead Pamphlet
Pamphlet for Tegul-Mineralead, including its production and use, with nine photographs demonstrating its uses. The pamphlet includes a table of quantities and a brief history of Mineralead's development.
Date:
November 1938
Creator:
The Atlas Mineral Products Co.
System:
The Portal to Texas History
Double Suction Centrifugal Pumps
Pamphlet providing information about the design, production, and use of the American Well Works double suction centrifugal pumps, including diagrams and models.
Date:
1938~
Creator:
The American Well Works
System:
The Portal to Texas History