Home › Authors › George A. Parkins D.O.S., F.D.S.F.O., F.A.A.O. 👤 George A. Parkins D.O.S., F.D.S.F.O., F.A.A.O. 1 book Books by George A. Parkins D.O.S., F.D.S.F.O., F.A.A.O. The diagnosis and elimination The diagnosis and elimination of visual handicaps preventing efficient reading, 1941