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ENIAC

Eniac is a Pennsylvania historical marker in Philadelphia, Philadelphia County, dedicated 2000.

Philadelphia County · dedicated 2000 · 200 S 33rd St., S of Walnut St., Philadelphia

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ENIAC, the Electronic Numerical Integrator and Computer, was invented by J. Presper Eckert and John W. Mauchly. It was built here at the University of Pennsylvania in 1946. The invention of this first all-purpose digital computer signaled the birth of the Information Age.

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Historical map archives, georeferenced via Allmaps

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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

From one family's 77-marker roster

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

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