Source, in full
On meeting President Calvin Coolidge, circa mid-1920s, on a sweltering day before a game against Washington, as recalled by Waite Hoyt in Babe Ruth: A Look Behind the Legend, a documentary produced by Howard Cosell, which aired August 15, 1963 on WABC-TV; quoted in "TV: A Look Behind Babe Ruth Legend; Study of Sultan of Swat Is Realistic Account" by John P. Shanley, in The New York Times (August 16, 1963), p. 53