Helm, MacKinley (, 1896-1963) Man of fire J. C. Orozco : an interpretative memoir / MacKinley Helm - New York : Harcourt, Brace & Company/ The Institute of Contemporary , c1953. - 245 p. 40 u.s. : il. - San Miguel de Allende (Mexico)--Author . Subjects--Personal Names: Orozco, José Clemente (1883-1949) Dewey Class. No.: LAS REF 759.972 ORO