Darwin, Bernard. "Darkest Before Dawn" Golf Between Two Wars The Society of Hickory Golfers. Chatto & Windus, London 1944. Retrieved on October 29, 2008 from "Archived copy". Archived from the original on 2009-03-29. Retrieved 2008-10-30.{{cite web}}: CS1 maint: archived copy as title (link)
"British Open" Time Magazine. June 15, 1931. Retrieved October 29, 2008 from [1]
Darwin, Bernard. "Darkest Before Dawn" Golf Between Two Wars The Society of Hickory Golfers. Chatto & Windus, London 1944. Retrieved on October 29, 2008 from "Archived copy". Archived from the original on 2009-03-29. Retrieved 2008-10-30.{{cite web}}: CS1 maint: archived copy as title (link)