The Bonus Army was a group of 43,000 demonstrators – 17,000 veterans of U.S. involvement in World War I , their families, and affiliated groups – who gathered in Washington, D.C. , in mid-1932 to demand early cash redemption of their service bonus certificates. Organizers called the demonstrators the Bonus Expeditionary Force (B.E.F.), to echo the name of World War I's American Expeditionary Forces , while the media referred to them as the "Bonus Army" or "Bonus Marchers". The demonstrators were led by Walter W. Waters, a former sergeant.
