Willard M. Magoon

 Willard Morris Magoon (December 30, 1844 - September 22, 1929) was a Canadian-born magnetic healer and hotel proprietor. His widow, Vodisa Greenwood Magoon, a former teacher and social worker, collected his papers and published them after his death in 1929, including claims that W. M. Magoon had been transported to Mars and perceived psychically the invisible cities of the inhabitants of that planet.