"J.G. Greenfield, M.D., 1884-1958. Appreciation of the man" [Obituary, also referred to as: "J. Godwin Greenfield, M.D.: A neuropathologist's Appreciation and a Bibliography"], Archives of Neurology and Psychiatry, 80: 587-589 / Wilder Graves Penfield
"Allen O. Whipple '08," Proceedings of the Allen O. Wipple Portrait Presentation Dinner held in the Grand Ballroom, Hotel Plaza, New York City, September 22, 1952, (New York: 32 page privately printed, 1952) 12-25 / Wilder Graves Penfield
"[Pied Piper of the ski hills]," In Jackrabbit: His First Hundred Years, ed. Brian Powell, (Don Mills, ON.: Collier Macmillan Canada, Ltd., 1975) 62-64 / Wilder Graves Penfield
"All hail to a master neurosurgeon: Professor H. Krayenbuhl," Archives Suisses de Neurologie Neurochirurgie et Psychiatrie, 111 (2): 111-112 / Wilder Graves Penfield