09/20/1931
https://www.presidency.ucsb.edu...
"The award of the Gold Medal of the Mining and Metallurgical Society of America to Mr. Cornelius F. Kelley is a deserved tribute to his outstanding achievements in the mining profession."
"He has brought great benefactions to all of us, and it is but a small thing we may do to record the appreciation, esteem, and honor in which the Nation holds him."
"I do appreciate the generosity and courtesy of your welcome."
"I have thought it a fitting thing, as the Governor has said, for the President of the United States to take part in paying honor to one of our great Americans, Thomas A. Edison."