136 BULLETIN 119& ? U. S. DEPARTMENT OF AGRICULTURE, 
241. County experiment farms in Ohio: Their organization and work in 1911. By C. E. Thorne, C. G. 
Williams, and Charles Mclntire. June, 1912. 
242. Forage crops for swine. By B . E . Carmichael and G. R. Eastwood. June, 1912. 
243. Effect of fertilizers on the physical and chemical properties of wheat. By J. W. Ames, G. E . Boltz, 
and J. A. Stenius. June, 1912. 
244. Sweet clover (Melilotus): A field survey of its distribution, soil adaptation, habits, and agricultural 
value. By W.A.Lloyd. June, 1912. 
245. Rations for fattening range lambs. By B. E. Carmichael and J. W. Hammond. June, 1912. 
246. Barnyard manure: Production, composition, conservation, reinforcement, and value. By J. W. kmes 
and E. W. Gaither. June, 1912. 
247. Nitrogenandmineralconstituentsofthealfalfaplant. By J. W.Ames and G.E. Boltz. June, 1912. 
248. Spraying machinery accessories. By W.H.Goodwin. June, 1912. 
249. Thirty-first annual report for the year ending June 30, 1912. By C. E. Thorne [and others] .—Ohio 
weather in 1911. By J. W.Smith and C. A. Patton.— Meteorological summary for 1911. By C. A. 
Patton.— Press bulletins [323-348]. July, 1912. 
250. Some Ohio birds. ByH. A. Gossardand S.G.Harry. Aug., 1912. 
251. The wheatleaimineri A gromyza par vicornisljoew). By J. S.Houser. Sept.,1912. 
252. Early cabbage. By W.J. Greenand S.N. Green. Dec.,1912. 
253. Insect pests of the household. By R. D. Whitmarsh. Dec, 1912. 
254. Fifthannualreportofforestconditionsin Ohio. By Edmund Secrest. Dec.,1912. 
255. Mineral and organic analyses of foods: New methods for the determination of sodium and crude fiber. 
By E . B. Forbes, F. M. Beegle, and J. E. Mensching. Jan., 1913. 
256. The Miami County experiment farm: Second annual report for 1912. By Charles Mclntire. — The fam- 
ily apple orchard. By W. J. Green.— Some animal parasites of the Miami County hog. ByD.C. 
Mote. Feb., 1913. 
257. Oats. By C. G. Williams and F. A. Welton. Feb., 1913. 
258. The Paulding County experiment farm: Second annual report for 1912, ay Charles Mclntire. Feb., 
1913. 
259. Ohio weather for 1912. By J. W.Smith and C. A. Patton. Mar., 1913. 
260. The maintenance of fertility: The Strongsville experiments. [By C. E. Thome and Edward Mohnl. 
Apr., 1913. 
261. Soil investigations: Composition of calcareous and noncalcareous soils (with special reference to phos- 
phorus supply). By J. W. Ames and E.W. Gaither. June. 1913. 
262. Experiments with poultry. By R. M. Sherwood and W. J. Buss. June, 1913. 
263. Thirty-second report for 1912-1913. By C. E. Thorne [and others].— Press Bulletins [349-352]. July, 
1913. 
264. Orchard bark beetles and pin hole borers. By H. A. Gossard. Oct., 1913. 
265. The cob rot of corn. By E. G. Arzberger. Nov., 1913. 
266. Labor cost of producing corn in Ohio. By L. H. Goddard and W. L. Elser. Dec, 1913. 
267. The value of soybean and alfalfa hay in tv i lk production. By R.E.Caldwell. Dec, 1913. 
268. Substitutes for corn in rations for fastening swine. By G . R . Eastwood. Jan., 1914. 
269. Forage crops. Annual grasses and roots. By C. G. Williams and F. A. Yv^elton. Jan., 1914. 
270. Experiments in winter lamb production. By J. W. Hammond. Feb., 1914. 
271. A chemical study of the nutrition of swine. By E. B. Forbes, F. M. Beegle, C. E. Fritz, and J. E. 
Mensching. Feb., 1914. 
272. The Hamilton County experiment farm: Second annual report for the year 1913. May, 1914. 
273. The Paulding Ccunty experiment farm: Third annual report for 1913. " May, 1914. 
274. The Miami County experiment farm: Third anual report for 1913. June, 1914. 
275. The Clermont County experiment farm: Second annual report for 1913. June, 1914. 
276. Sixth annual report on forestry operations. By Edmund Secrest. June, 1914. 
277. Ohio weather for 1913. By J. W. Smith and C. A. Patton. June, 1914. 
278. Thirty-third annual report for 1913-1914— By C. E. Thorne [and others].— Press bulletins [353-354]. 
June, 1914. 
279. The maintenance of fertility: Liming the land. By C. E. Thorne. July, 1914. 
280. Some important animal parasites affecting Ohio livestock. By D. C. Mote. Dec, 1914. 
281. Summer treatment of greenhouse soil. By W. J. Green and S. N. Green. Jan., 1915. 
282. Corn experiments. By C. G. Williams and F. A. Welton. Feb., 1915. 
283. Specific effects of rations on the development of swine. Second paper. By E.B.Forbes, F.M. Beegle, 
C. M. Fritz, L. E. Morgan, and S. N. Ruehe. Apr., 1915. 
284. Rations for growing and fattening roasters and capons By W. J. Buss. May, 1915. 
285. Tobacco: Influence of fertilizers on composition and quality. By J. W. Ames and G. E. Boltz.— 
Experiments with fertilizers and manure on tobacco grown continuously and in rotation with 
wheat and clover. By C. E. Thorne. May, 1915. 
286. County experiment farms in Ohio: Annualreports for 1914. ByC. W. Montgomery and C.E. Thorne. 
May, 1915. 
287. Ohio weather for 1914. By J. W. Smith and C. A. Patton. June, 1915. 
288. Thirty-fourth annual report for 1914-15. By C. E. Thorne [and others]. Press bulletins [355-359]. 
June, 1915. 
289. Raising dairy heifers: Cost, feeding and care. By C. C. Hayden. Aug., 1915. 
290. Varieties of apples in Ohio. By W. J. Green, Paul Thayer, J. B. Keil. Dec, 1915. 
291. Experiments with laying hens: Range versus confinement; variety versus simple rations; various 
amounts of protein in rations. ByW. J. Buss. Feb., 1916. 
292. Sulphurin relation to soils and crops. By J. W. Ames and G. E. Boltz. Mar., 1916. 
293. The grape-berry worm (PolycJirosis viteana Clemens). By W. H. Goodwin. Mar., 1916. 
294. Wool studies: Washing before shearing, time of shearing. By J. W. Hammond. Apr., 1916. 
295. The mineral metabolism of the milch cow. Firstpaper. By E. B. Forbesand F. M. Beegle. Apr., 
1916. 
296. Ohio weather for 1915. By J. W. Smith and C. A. Patton. Apr., 1916. 
297. The clover leaf tyer (Ancylis angulifasciana Zeller). By H. A. Gossard. May, 1916. 
298. Wheat experiments. By C. G. Williams. May, 1916. 
299. Theiodine content of foods. By E. B. Forbes and F. M. Beegle. June, 1916. 
300. Thirty-fifth annualreport for 1915-16. By C. E. Thorne [and others]. June, 1916. 
301. Orchard rejuvenation in southeastern Ohio. By F. H. Ballou and W. J. Green. July, 1916. 
302. Marketing of woodlot products. By J. W. Calland. Aug., 1916. 
303. County experiment farms in Ohio: Annual reports for 1915. By C. W. Montgomery [and others]. 
Sept., 1916. 
304. The possible Wayne County farm. By C. E. Thorne. Nov., 1916. 
305. Raw phosphate rock as a fertilizer. By C. E. Thorne.— Ohio experiments. By C. E. Thorne, C. G. 
Williams and J. W. Ames. Nov., 1916; 
306. Liming and lime requirement of soil. By J. W. Ames and C. J. Schollenberger. Dec, 1916. 
