Matches in DBpedia 2014 for { ?s ?p Elmer Lewis Greensfelder (born Baltimore, Maryland on February 7, 1892) a playwright and inventor. In 1911 he graduated from Johns Hopkins University, and later he used his degree to serve in World War I.. }
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- Elmer_Greensfelder abstract "Elmer Lewis Greensfelder (born Baltimore, Maryland on February 7, 1892) a playwright and inventor. In 1911 he graduated from Johns Hopkins University, and later he used his degree to serve in World War I.".
- Elmer_Greensfelder comment "Elmer Lewis Greensfelder (born Baltimore, Maryland on February 7, 1892) a playwright and inventor. In 1911 he graduated from Johns Hopkins University, and later he used his degree to serve in World War I.".