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Rotary Well-Boring Machine.

Description: Patent for a rotary well boring machine, which has flexible joints to adjust to varying conditions.
Date: March 31, 1908
Creator: Wiggs, James Alexander, Jr.
Partner: UNT Libraries Government Documents Department

Bearing for Driving and Other Shafts.

Description: Patent for a bearing or other driving shafts which can be easily removed without harming the rest of the machine. Illustration is included.
Date: March 31, 1908
Creator: Wiggs, James A., Jr.
Partner: UNT Libraries Government Documents Department
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