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Patent for a drill used to drill wells in alluvial deposits. Illustrations included.

Date: May 26, 1908

Creator: Decker, Harry R.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a well blower that is able to discharge the contents of a well at different air pressure levels. Illustrations included.

Date: December 15, 1908

Creator: McEvoy, Joseph H.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a machine used to drill water, oil, and gas wells. Illustrations included.

Date: July 7, 1908

Creator: Decker, Harry R.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a well strainer, which is cheaper to make than previous ones without reducing efficiency.

Date: June 16, 1908

Creator: Brown, Arthur M.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for an attachment for tubular well strainers. Illustrations included.

Date: May 12, 1908

Creator: Stancliff, George W.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Patent for a well pump. Illustrations included.

Date: December 22, 1908

Creator: De Hymel, Leo Blake

Item Type: Patent

Partner: UNT Libraries Government Documents Department