Manly P Hall / Real Photo Postcard with Original Photo of the Philosophical
Author: Hall, Manly P. Manly P. Hall. June & Mrs. Conley.». Very scarce RPPC of Hall, the famous portrait by Plankinton Sauer Studios in New York, likely taken Ca. 1928. The rear is captioned Our specialties range from young adult literature to horror to the state histories of Wyoming, Texas, and Washington.