Midnightdreary on Wikimedia Commons PD Edward Acheson. The eminent American chemist was born in this house with the round corner, 1856. Was awarded many medals for his invention of carborundum, artificial graphite, and other valuable products of the electric furnace. SW corner of Main & Maiden Sts., Washington, PA by Pennsylvania Historical and Museum Commission Colour: blue Wikimedia: Flickr: How to add yours Doug Kerr from Albany, NY, United States on Wikimedia Commons PD Google Streetview OpenStreetMap See also... Brian Cooper on Flickr Megalit on Wikimedia Commons
