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Patent for a spindle-upsetting device designed to stave up the spindle of a vehicle axle for the purpose of restoration. Illustrations included.

Date: December 15, 1908

Creator: Blake, Samuel L.

Partner: UNT Libraries Government Documents Department

Patent for certain new and improvements in chain pipe wrenches, including instructions and illustrations.

Date: December 26, 1899

Creator: Bohner, Philip Henry

Partner: UNT Libraries Government Documents Department