What was the name of the poem that came out in 1913 by the person who was buried in France but honored by a centaph in the Elmwood Cemetery? 
Elmwood Cemetery (New Brunswick, New Jersey):  Joyce Kilmer who was buried in France, is honored by a cenotaph erected in his family's plot in the cemetery. Joyce Kilmer: Joyce Kilmer (born as Alfred Joyce Kilmer; December 6, 1886 – July 30, 1918) was an American writer and poet mainly remembered for a short poem titled "Trees" (1913), which was published in the collection "Trees and Other Poems" in 1914.
Trees