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Machinery for Irrigating Purposes

Patent for a machine that irrigates with a water wheel. The water wheel is connected to a float and a rod connected that is connected to a crank on the shaft of the wheel.

Date: September 25, 1888

Creator: Owen, Benajah Dotte

Item Type: Patent

Partner: UNT Libraries Government Documents Department

[Letter from I. H. Kempner to Dan Oppenheimer, October 25, 1954]

Letter from I. H. Kempner to Dan Oppenheimer discussing about a letter from the El Paso National Bank in response to one from the United States National Bank inquiring about clientele interested in buying irrigated lands around the El Paso area.

Date: October 25, 1954

Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967

Item Type: Letter

Partner: Rosenberg Library

[Letter from D. W. Kempner to Dobbins Manufacturing Company, March 25, 1955]

Letter from D. W. Kempner to Dobbins Manufacturing Company requesting for book of parts for hand and power garden sprayers.

Date: March 25, 1955

Creator: Kempner, Daniel W. (Daniel Webster), 1877-1956

Item Type: Letter

Partner: Rosenberg Library

Current-Motor.

Patent for a current motor, which allows a smaller amount of water to be used to generate power for factories, irrigation equipment, and pumping devices.

Date: January 25, 1910

Creator: Brewer, Alden R.