z 



LIST OF PUBLICATIONS, 



[Vol. 36, 1917] 



U. S. Department of Agriculture — Con. 



Bui. 514, Wheat, Yields Per Acre 

 and Prices, by States, 50 Years 



1866-1915 



Bui. 515, Corn, Yields Per Acre 

 and Prices, by States, 50 Years, 



1866-1915 



Bui. 516, Table for Converting 

 Weights of Mechanical Separa- 

 tions into Percentages of the 

 Sample Analyzed, E. G. Boemer 

 Bui. 517, An Intradermal Test for 

 Bacterium fullorum Infection in 

 Fowls, A. R. Ward and B. A. 



Gallagher 



Bui. 518, The Cost of Producing 



Apples in Hood River Valley, 



S. M. Thomson and G. H. Miller. 



Bui. 519, Poles Purchased, 1915, 



A. M. McCreight 



Farmers' Bui. 789, Mushroom 

 Pests and How to Control Them, 



C. H. Popenoe 



Farmers' Bui. 790, Contagious 

 Abortion of Cattle, A. Eichhom 



andG. M. Potter 



Farmers' Bui. 791, Turkey Rais- 

 ing, A. S. Weiant 



Farmers' Bui. 792, How the Fed- 

 eral Farm Loan Act Benefits the 



Farmer, C. W. Thompson 



Bureau of Animal Industry: 



Special Report on Diseases of 



Cattle (rev. ed., 1916) 



Special Report on Diseases of 



Horse (rev. ed., 1916) 



Bureau of Crop Estimates: 



Mo. Crop Rpt., vol. 3, No. 2, 



Feb., 1917 



Bureau of Soils: 



Field Operations, 1915 — 



Soil Survey of White 

 County, Indiana, T. M. 

 Bushnell and C. P. 



Emi 



Soil Survey of Newton 

 County, Missouri, A. T. 

 Sweet, E. S. Vanatta, 



and E. W. Knobel 



Soil Survey of Alleghany 

 County, North Carolina, 

 R. T. A. Burke and 



H. D. Lambert 



Soil Survey of Hampton 

 County, South Carolina, 

 M. W. Beck and A. L. 



Goodman 



Weather Bureau: 



Bui. 42, Weather Forecasting, 

 with Introductory Note on 

 Atmospherics (2 ed.), G. S. 

 BUss 



836 

 832 



836 



841 



844 



853 



883 

 871 



894 



881 

 884 



894 



812 



812 



813 



813 



811 



U.S. Department of Agriculture — Con. 



Scientific Contributions: i Page. 



The Use of the Cottrell Pre- 

 cipitator in Treating Phos- 

 phate Rock, W . H . Ross et al . 805 



Identification of Lactic Acid 

 in Biological Products, I. K. 

 Phelps and H. E. Palmer. . . 808 



Removal of Barium from 

 Brines Used in Manufacture 

 of Salt, W. W. Skinner and 

 W. F. Baughman 809 



Contributions to Agronomic 

 Terminology, II-IV, C. R. 

 Ball and C. V. Piper 827 



Relative Precision of Formu- 

 las for Calculating Normal 

 Plat Fields, W. W\ Stock- 

 berger 827 



The Effect of Clipping on the 

 Root Development of Al- 

 falfa, R. McKee 832 



The Mulch Basin System, L. J. 

 Briggs, C. A. Jensen, and 

 J. W. McLane 842 



A Codling Moth Trap, E. H. 

 Siegler 858 



The Effect of Cold Upon Ma- 

 laria Parasites in the Mos- 

 quito Host, W. V. King 858 



Two New Genera of North 

 American Entedonina^ (chal- 

 cid flies), A. A. Girault 859 



The Privet Mite in the South, 

 E. A. McGregor 859 



Cleaning Silver by Contact 

 with Aluminium, H, L. 

 Lang and C . F . Walton , j r .. . 865 



Why Gelatin is Required and 

 Its Effect on Qualitv [of Ice 

 Cream], . E . Williams 875 



Rabies Eradication in Nevada, 

 S. E. Piper and E. R. Sans. . 880 



Some Facts about Abortion 

 Disease, E. C. Schroeder 

 and W. E. Cotton.. 881 



The Present Status of the Abor- 

 tion Question, A. Eichhom 

 and G. M. Potter 882 



Practically Significant Facts 

 about Abortion Disease, 

 E. C. Schroeder and W. E. 

 Cotton 883 



American Records of Diocto- 

 phyme renale, M. C. Hall 885 



Development of Special Agri- 

 cultural Schools in the 

 Lnited States, C. H. Lane. . 895 



Education through Fai-m Dem- » 



onstration, B. Knapp 896 



The Home Demonstration 

 Work, Mary E. Creswell .... 896 



1 Printed ia scientific and technical publications outside tlie Department. 



