found: His The human costs of the war, 1920:t.p. (Homer Folks)
found: LC data base, 5-1-91(hdg.: Folks, Homer, 1867-1963)
found: Folks, Homer. The care of destitute, neglected, and delinquent children, 1902:title page (by Homer Folks)
found: Wikipedia, viewed August 2, 2020:Homer Folks (Homer C. Folks (February 18, 1867 -- February 14, 1963) was a United States sociologist who worked as a social welfare advocate. He was the New York City Commissioner of Public Charities ... Folks was born in Hanover, Michigan ... From 1890 to 1893 he was secretary of the Children's Aid Society of Pennsylvania, and from 1893 to 1902 secretary of the New York State Charities Aid Association ... in January 1902, was appointed by Mayor Seth Low as Commissioner of Public Charities for New York City ... He died on February 14, 1963 in The Bronx at age 95 ...) - https://en.wikipedia.org/wiki/Homer_Folks
