The Mentor: Uncle Sam, Vol. 7, Num. 11, Serial No. 183, July 15, 1919

Published in 1915, 'The Mentor: Uncle Sam' by Albert Bushnell Hart is a historical account that examines Uncle Sam as a symbol of the United States government and its various services. The book explores the roles of federal institutions in public health, education, agriculture, commerce, labor, and military service, particularly in the context of post-World War I America. Hart highlights the government's efforts to support citizens through various programs, portraying Uncle Sam as a protective figure committed to the prosperity and growth of American society.