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Rake.

Description: Patent for a rake for raking machine for cleaning fields of stalks or trash.
Date: September 14, 1909
Creator: Jones, William Henry
Partner: UNT Libraries Government Documents Department

Automatic Signal System

Description: Patent for an automatic signal system for use with railways. Illustrations included.
Date: December 14, 1909
Creator: Adams, Powell O.
Partner: UNT Libraries Government Documents Department
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