Sampson, Harry O. Farm shop skills : in mechanized agriculture / Harry O. Sampson, Albert S. Mowery and Harold L. Kugler. - America : America technical society, c 1955. - 396 p. ; ill. ; 22 cm. Includes index. 339 339 Subjects--Topical Terms: Techniques, equipment, materials Dewey Class. No.: 631.3 / S48f