Keywords: Georgetown powerplant.jpg Capital Traction Company Powerhouse 3142 K Street Northwest Washington District of Columbia DC hhh dc0047 summer 1967 Historic American Buildings Survey; George Eisenman Photographer PD-USGov-Interior-HABS original upload log en wikipedia Grenavitar CommonsHelper page en wikipedia Georgetown_powerplant jpg 2008-07-10 05 06 Grenavitar 1024×807× 120994 bytes <nowiki>other version was low res LOC</nowiki> 2006-01-16 12 20 SDC 600×470× 39844 bytes <nowiki>US Library of Congress archive</nowiki> Trams in Washington D C Rail transport electrical substations in the United States Towers in Washington D C Companies based in Washington D C K Street Washington D C 1862 establishments in the United States 1962 disestablishments 1967 in Washington D C Historic American Buildings Survey of Washington D C Black and white photographs of Washington D C |