Related Historical Markers

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2 entries match your criteria.

By via Nebraska Hall of Agricultural Achievement, unknown

Frank Zybach

SHOWN IN SOURCE-SPECIFIED ORDER

1 ► Nebraska, Platte County, Columbus — 523 — Frank Zybach — Inventor of the Center Pivot Irrigation Machine —

2 ► Nebraska, Kearney County, Minden — Center Pivot Irrigator — Historic Landmark of Agricultural Engineering —

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Nov. 10, 2026