10/28/1929
https://www.presidency.ucsb.edu...
"He multiplied light and dissolved darkness; he added to whole wealth of nations."
"On behalf of the nation I express the profound sympathy of all our people and Mrs. Hoover and I personally extend our deepest sympathy to you and your son and daughter in your irreparable loss."
"His lifelong search for truth, fructifying in more than a thousand inventions, made him the greatest inventor our Nation has produced, and revolutionized civilization itself."
"I mourn his passing as a personal friend over a quarter of a century."