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Patent for an applicator of grease to targeted areas with improved method for refilling, including illustration.

Date: November 26, 1918

Creator: Miller, Charles R.

Partner: UNT Libraries Government Documents Department

Patent for the implementation of improvements to hot box coolers. This will assist in the cooling of hot bearings in railway cars.

Date: November 12, 1918

Creator: Edward W. Hartough

Partner: UNT Libraries Government Documents Department