34 BULLETIN 1199, U. S. DEPARTMENT OF AGRICULTURE. 
109. Th9 location, construction, and operation of hog houses. By William Dietrich. June, 1906. Second 
110. ^^ged^^tajBg 5S. eq jtS. f ° r feedlng e ^ erimental cattle in ™ ^ad lots. 
111. Maintenance rations for beef breeding cows. By H. W. Mumford. Aug., 1906. Reprint with minor 
changes. Mar., 1914. 
112. The cottony maple scale in Illinois. By S. A. Forbes. Jan., 1907. Also abstract edition 
113. The shrinkage of ear corn in cribs. By A. N. Hume and O. D. Center. Mar , 1907 
114. Spraying for the codling moth. By J. W. Lloyd. Mar., 1907. 
115. Soil improvement for the worn hill lands of Illinois. By C. G. Hopkins and J. E . Readhimer. Apr., 
116. On the life history, habits, and economic relations of the white grubs and May beetles Bv S A 
Forbes. Aug., 1907. ' * 
117. Bitter rot of apples: Horticultural investigations. By J. C. Blair. Aug., 1907. 
118. Bitter rot of apples: Botanical investigations. By T. J. Burrill. Sept., 1907. 
119. Type and variability in corn. By Eugene Davenport and H.L. Rietz. Oct., 1907. Appendix r> 27 38 
Graphic representation of statistics by H. L. Rietz, was not included in all copies issued"' 
120. Milk supply oi Chicago and twenty-six other cities By J. M. Trueman. Nov., 1907. 
121. Variety tests of wheat. By A. N. Hume, O. D. Center, and Leonard Hegnauer. Jan., 1908 
122. Market classes and grades of horses and mules. By R. C. Obrecht. Jan., 1908. Supersedes*62 
123. The fertility in Illinois soils. By C. G. Hopkins and J. H. Pettit. Feb., 1908. Second edition 
Mar., 1911. ' 
124. Marketing the muskmelon. By J. W. Lloyd. Apr., 1908. 
125. Thirty years of crop rotations on the common prairie soil of Illinois. By C. G. HorjMns J E T?pad 
himer, and W. G. Eckhardt. May, 1908. y ' eaa 
126. Distance between Mils for com in the Illinois corn belt. By A. N. Hume, C. D. Center and Leonard 
Hegnauer. July, 1908. ' 
127. A study of the factors influencing the improvement of the potato. ByE.M. East. Aug. 1908 Also 
abstract edition. 
128. Ten generations of corn breeding. By L. H. Smith. Sept., 1908. Appendix, p. 489-575 chiefly 
tables, was not included in all copies issued. ' J 
129. Market classes and grades of sheep. By W. C. Cofiey. Nov., 1908. Reprint with minor changes 
Mar., 1914. 
130. Experiments with repellents against the corn root-aphis, 1905 and 1906. By S. A. Forbes. Dec. 1908. 
131. Habits and behavior of the corn-field ant, Lasius niger amerkanus. By S. A. Forbes. Dec. 1908 
132. The effect of selection upon certain physical characters in the corn plant. By L. H. Smith Feb 
1909. Reprint with minor changes. Mar., 1915. 
133. Ear rots of corn. By T. J. Burrill and J. T. Barrett. Feb., 1909. 
134. The insect pests of clover and alfalfa. By J. W. Folsom. Apr., 1909. 
135. Bordeaux mixture. By C. S. Crandall. May, 1909. Also abstract edition. 
136. Methods of seeding oats, drilling and broadcasting. By A. N. Hume, O. D. Center, and Leonard 
Hegnauer. July, 1909. 
137. A study of factors influencing the composition of butter. By C. E. Lee, N. W. Hepburn and J M 
Barnhart. Sept., 1909. 
138. Pasteurization as a factor in making butter from cream skimmed on the farm. By C. E. Lee. Sent 
1909. ^ ' 
139. Composition of market butter. By C. E. Lee and, J. M. Barnhart. Oct., 1909. 
140. Dairy suggestions from European conditions as seen in the British Isles, Holland, and Denmark Bv 
W. J. Fraser and R. E. Brand. Oct., 1909. ' J 
141. Relative efficiency of different rations for fleshing horses for market. By R.C. Obrecht. Nov., 1909. 
142. Short-fed steers: A comparison of methods of feeding. By H. W. Mumford and H. O. Allison. Nov. 
1909. Reprint [with minor changes.] Mar., 1914. 
143. Economy of the round dairy barn. By W. J. Fraser. Feb., 1910. 
144. Growing tomatoes for early market. By J. W. Lloyd and I. S. Brooks. Feb., 1910. Four editions 
last, Mar., 1914. 
145. Quantitative relationships of carbon, phosphorus, and nitrogen in soils. By Robert Stewart. Apr 
1910. -Second edition, 1912. 
146. Alfalfa hay versus timothy hay and alfalfa hay versus bran for dairy cows. By W. J. Fraser and 
C. C. Hayden. June, 1910. Other editions Nov., 1912; Apr., 1916. 
147. Market classes and grades of meat. By L.D.Hall. July, 1910. Also abstract edition. 
148. On the measurement of correlation with special reference to some characters of Indian corn. By H. L. 
Rietz and L. H. Smith. Nov., 1910. Also abstract edition. 
149. Tuberculosis of farm animals. By C. F. Briscoe and W. J. MacNeal. Feb., 1911. Also abstract 
edition. 
150. Feeding farm work horses. By R. C. Obrecht. Aug., 1911. 
151. Some important insects of Illinois shade trees and shrubs. By S. A. Forbes. Oct., 1911. 
152. Contagious abortion of cows. By W. J. MacNeal and H. W. Mumford. Nov., 1911. 
153. Comparison of methods of sampling cream for testing. By C. E. Lee and N. W. Hepburn. Feb., 1912. 
Also abstract edition. 
154. What is the matter with the elms in Illinois? By S. A. Forbes. Feb., 1912. 
155. Fertilizer experiments with muskmelons. By J. W.Lloyd. Apr., 1912. Also abstract edition. 
156. Insects injurious to stored grains and their ground products. By A. A. Girault. July, 1912. 
157. Peaty swamp lands; sand and alkali soils. By C. G. Hopkins, J. E. Readhimer, and O. S. Fisher. 
July, 1912. Includes results previously published in 93. 
158. Relative economy, composition, and nutritive value of the various cuts of beef. By L. D . Hall and A. 
D. Emmett. July, 1912. Appendix, p. 200-233, consisting of tables, was not included in all copies 
issued. 
159. Balanced versus unbalanced rations for dairy cows. By W. J. Fraser and C. C. Havden. July, 1912. 
160. Official records of purebred dairy cows. By C. C. Hayden. July, 1912. 
161. Fate of tubercle bacilli outside the animal body. By C.F.Briscoe. Nov., 1912. Also abstract edition. 
~tyC.C.~ 
163. The maintenance requirement of swine. By William Dietrich. June, 1913. Also abstract edition. 
162. Tuberculosis in the university dairy herd. By C.C. Hayden. Jan., 1913. 
164. Milk required to raise a dairy calf. By W. J. Fraser and R. E. Brand. July, 1913. 
165. The element of uncertainty in the interpretation of feeding experiments. By H. H. Mitchell and 
H. S. Grindley. July, 1913. Also abstract edition. 
166. A review of American investigations on fattening lambs with special reference to the protein and 
energy requirements. By Sleeter Bull and A. D. Emmett. Jan., 1914. Also abstract edition. 
167. Proportions of shelled corn and-alfalfa hay for fattening western lambs. By W. C. Coffey. Mar., 1914. 
