00753cam a22002411 4500 agr46000171 DLC 20260227111004.0 770520s1946 xx 000 0 eng c agr46000171 (OCoLC)2981403 U. S. Dept. of Agr. Library ODa DLC premarc TL233 .M58 631.3722 Morrison, Ivan Gregg, 1893- Farm tractor maintenance, by Ivan Gregg Morrison. Danville, Ill., The Interstate, inc., c1946. 202 p. illus. (incl. diagrs.) 22 cm. "References" at the end of some of the chapters. "General reference lists": p. 200-201. Traction-engines. 10475 10475