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Patent for a hot box cooler and oiler. This device is for cooling and lubricating journal boxes of railway cars. Illustration included.

Date: September 29, 1908

Creator: Barnes, Ned Eastman

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for improvement to feed mechanisms in running saw-mills, including illustrations.

Date: July 29, 1879

Creator: Fisher, Charles N.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for an axle. Illustration included.

Date: January 29, 1907

Creator: Price, George T.

Item Type: Patent

Partner: UNT Libraries Government Documents Department