[1] Along with Harold Heaton, Earl Russell, Fern Hobart Doubleday, he was extremely active for a couple of years in the "Paris Players" group traveling all over the United States to give performances for Chautauquas.
While in Muskegon, Michigan the local Chronicle noted that their "Man Outside," was "screamingly funny," and the "most enjoyed program in this year's Chautauqua."
Schlemmer was commissioned a first lieutenant with the 89th Infantry Division (United States) in 1917 and served as Divisional Camouflage Officer during the Meuse-Argonne Offensive in World War I.
[2] After the war he studied in Paris and also spent winters in Florida where he did society portraits.
During the summers he studied in Provincetown, Massachusetts, at the Cape Cod School of Art.