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Well Drilling Machine.

Description: Patent for an improvement in well drilling.
Date: April 10, 1900
Creator: Wiedner, Friedrich R.
Partner: UNT Libraries Government Documents Department

Water-Elevating Device.

Description: Patent for a simple, inexpensive, efficient, and durable water-elevating device meant to be used in collecting water from wells, cisterns, &c., and can be used in domestic and commercial settings. "Power may be increased [in the invention] to enable an operator to raise large quantities of water with facility" (lines 13-15).
Date: April 30, 1895
Creator: Taylor, James B.
Partner: UNT Libraries Government Documents Department

Well Bucket

Description: Patent for Improvements in well buckets. The bucket has an inlet valve at the bottom and an air escape valve at the top that permits air to escape freely while preventing the entrance of dirt and extraneous matter to the interior of the bucket.
Date: April 11, 1922
Creator: Reese, Samuel L.
Partner: UNT Libraries Government Documents Department
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