William Roy Hammer
(Redirected from William R. Hammer)
William Roy ("Bill") Hammer
U.S. paleontologist
Department of Geology, Augustana College, 639 38th Street, Rock Island, Illinois, 61201Augustana profile
William Roy ("Bill") Hammer
U.S. paleontologist
Department of Geology, Augustana College, 639 38th Street, Rock Island, Illinois, 61201Augustana profile