00789cam a22002411 4500 agr11001060 DLC 20260227110932.0 920909s1911 dcub 000 0 eng agr11001060 (OCoLC)27288941 DLC MdBJ DLC premarc QK1 .U45 no. 212 S561. E6 Copy 2. Ellis, L. W. (Lynn Webster), 1882- A study of farm equipment in Ohio. By L. W. Ellis. Washington, Govt. print. off., 1911. 57 p. incl. map, diagrs. 23 cm. U. S. Dept. of agriculture. Bureau of plant industry. Bulletin no. 212 Farm management. United States. Bureau of Plant Industry. Bulletin ; no. 212. 7950 7950