Philadelphia in Philadelphia County, Pennsylvania — The American Northeast (Mid-Atlantic)
Commercial Digital Computer Birthplace
Erected 2006 by Pennsylvania Historical and Museum Commission.
Location. 40° 0.131′ N, 75° 11.217′ W. Marker is in Philadelphia, Pennsylvania, in Philadelphia County. Marker is on Ridge Avenue, on the right when traveling north. Click for map. Marker is on Ridge Avenue, between W Hunting Park Avenue and W Indiana Avenue. Marker is in this post office area: Philadelphia PA 19132, United States of America.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Rear Admiral John Adolphus Bernard Dahlgren (about 700 feet away, measured in a direct line); Laurel Hill Cemetery (about 800 feet away); a different marker also named Laurel Hill Cemetery (about 800 feet away); Lieutenant Joseph Bonnell General Hugh Mercer (approx. 0.2 miles away); Capt. Henry J. Biddle (approx. 0.2 miles away); Charles Thomson (approx. 0.2 miles away); Thomas McKean (approx. ¼ mile away). Click for a list of all markers in Philadelphia.
Also see . . .
1. Dedication Video ::. (Submitted on June 10, 2011.)
2. Commercial Digital Computer Birthplace - Behind the Marker. ExplorePAHistory.com (Submitted on July 21, 2011, by Mike Wintermantel of Pittsburgh, Pennsylvania.)
Categories. • Industry & Commerce •
Credits. This page originally submitted on , by Bill Coughlin of North Arlington, New Jersey. This page has been viewed 386 times since then and 60 times this year. Photos: 1, 2. submitted on , by Bill Coughlin of North Arlington, New Jersey. This page was last revised on June 16, 2016.