"W. Beutenmuller, 69, Dies; Entomologist Was Long a Curator at Natural History Museum,", The New York Times, February 25, 1934. Accessed November 22, 2020. "Tenafly, N. J., Feb. 24.-William Beutenmuller of 85 Elm Street, Tenafly, one of the leading American entomologists, who was curator of the Department of Entomology of the American Museum of Natural History from 1889 to 1910, died today in the Englewood Hospital of heart disease.... Mr. Beutenmuller was born in Hoboken, a son of William and Mathilda Hauser Beutenmuller."
