Born in 1894, Frank Zybach grew up in Loup Township, Platte County, Nebraska. He began inventing at age 13. In 1948, he developed a prototype of a self-propelled sprinkler irrigation machine. In 1952, the “Zybach Self-Propelled Sprinkling . . . — — Map (db m181698) HM
Frank Zybach, farming near Strasburg, Colorado, patented a "Self-Propelled Sprinkling Irrigating Apparatus” on July 22, 1952. Mobile towers carried a pipeline in a circle around a pivot. Sprinklers on the pipeline distributed the water. In 1954, . . . — — Map (db m147176) HM