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Texas Almanac and State Industrial Guide, Supplementary Edition 1937

Description: The almanac covers general topics about the state of Texas including statistics for individual counties, agriculture, weather, "government, population, education, resources, industries, commerce and other matters pertaining to the economic, political and social development" of the time. A general index is on page [99].
Date: 1937
Item Type: Refine your search to only Book
Partner: Texas State Historical Association

Average Head - Capacity Curve: Hale Universal Pumper

Description: Detailed intersecting line-graph that shows a motor’s revolution per minute (R.P.M) and the head capacity of a generator. The left side of the graph shows the “Pressure in Pounds per Square Inch” starting at 80 and increases by 20 until 280. On the right side of the graph portrays the Motor and Pump R.P.M starting at 2000 and increasing by 100 until 3400.
Date: June 21, 1937
Creator: Hale Fire Pump Co., Inc.
Item Type: Refine your search to only Image
Partner: Private Collection of Mike Cochran

American Marsh Type PF-1 Centrifugal Fire Pumps, Gasoline Engine Driven

Description: Pamphlet advertising American-Marsh portable PF-1 water pump for firefighting. It includes information about the use of the pump, various specifications and maintenance requirements, and brief descriptions of other pumps sold by the company. There are handwritten notes in green ink on the inside pages.
Date: March 27, 1937
Creator: American Steam Pump Company
Item Type: Refine your search to only Pamphlet
Partner: Private Collection of Mike Cochran
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