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in subjects: "machinery"  
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[Marsh Fire Pump]

Description: Photograph of a Marsh fire pump near the Southern Pine Lumber Company sawmill 1, also called the yellow pine mill. Th pump had an 8-inch suction capacity and 7-inch discharge.
Date: 1907
Creator: American Lumberman
Item Type: Refine your search to only Photograph
Partner: The History Center

Bearing.

Description: Patent for improvements in bearings, in which a liquid-step bearing “contains a closed receptacle for oil or other liquid and co-acting with a movable piston or shaft, and adapted to resist end thrust by means of the liquid.” (Lines 11-14) Illustration is included.
Date: September 17, 1907
Creator: Godsey, Henry M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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