Dowst, Robert Saunders, 1890- Winners at prices; a mechanical method of betting horses, with sidelights on general handicapping. - New York, M. S. Mill Co., 1947. - 173 p. 20 cm. LCCN: agr47000029 Subjects--Topical Terms: Horse racing--United States.Gambling. LC Class. No.: SF331 / .D67 Dewey Class. No.: 798.4