R&M: Refining and Marketing: R&M: Renovation and Modernization: R&M: Reeves & Mortimer (comedy act) R&M: Replacement and Modernization: R&M: Redistribution and Marketing: R&M: Rose & Milk (band; Belarus) R&M: Routine and Microscopy (urinalysis)
âWarren G. Harding, who kept less than scrupulous company. Warren Gamaliel Harding (November 2, 1865  August 2, 1923) was elected as the 29th president (on his birthday!) with the widest popular vote margin in US history. He served from 1921 to 1923, after Woodrow Wilson and before Calvin Coolidge, and was the tenth Republican Party president.
Hagiographic accounts of Harding's life quickly followed his death, such as Joe Mitchell Chapple's Life and Times of Warren G. Harding, Our After-War President (1924). By then, the scandals were breaking, and the Harding administration soon became a byword for corruption in the view of the public.