John B. McCormick

John B. McCormick is a Pennsylvania historical marker in Indiana County, dedicated 1951.

Indiana County · dedicated 1951 · US 22 just W of Armagh (MISSING)

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Designed the first of the modern mixed-flow type of water turbine, thus making an important contribution to American industry. Began his experiments in 1868 on the water wheel of a sawmill at nearby Armagh. He died near Smicksburg in 1924.

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under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

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Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

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