IN MEMORIAM: Drum Hadley, 77; Poet Was Friend Of Allen Ginsberg COOPERSTOWN – Drum Hadley, 77, a poet who studied under Charles Olson and befriended Allen Ginsberg, passed away at his mother’s family summer home in Cooperstown on Sunday, Nov. 26, after a long illness. Born in St. Louis County, Mo., on May 27, 1938, Drum attended schools in St. Louis, graduated from Pomfret Academy in Connecticut (1956), and received a B. A. in English Literature (1962) and a Master of Fine…