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[A pipe in the ground at a construction site]

Description: Photograph of men working on a construction site that has a pipeline in a ditch. Most of the men are standing on the edges of the ditch, but one man is standing in the ditch and another is standing on top of the pipe. The right edge of the ditch has a mound of dirt on it that was excavated from the ditch. The pipeline has dirt on top o it and there is space between the pipe and the walls of the ditch. In the background of the image, trees are visible and the sky is cloudy.
Date: [1915..1935]
Creator: Williams, Byrd M. (Byrd Moore), Jr.
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Photograph of a construction site]

Description: Photograph of a construction site. A field of rows of short pipes is situated before a tall, partial wall. Other building materials and construction machinery can be seen in the background.
Date: [1915..1930]
Creator: Williams, Byrd M. (Byrd Moore), Jr.
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

Hydrant.

Description: Patent for hydrant with plurality of hose attachments. Attachment of hose opens head for egress of water, detachment closes head for egress of water.
Date: December 14, 1915
Creator: Duey, Otus E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Switch Mechanism

Description: Patent for a switch mechanism, which is a improvement for the switch throwing mechanisms used for street railway systems. "The switch is set by means of tripping devices by the car and under control of the motorman."
Date: March 2, 1915
Creator: Yoakum, Hugh D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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