1919] 



LIST OF PUBIJCATIONS. 



IX 



U. /S'. Department of AgriculPwre — Con. 



Scientific Coiitributiotis— Con. Pag*'- 



A List of Birds Obsprved in 

 Clay and O'Brien Coun- 

 ties, Iowa, I. N. Gabriel- 

 son 753 



Tlie Stratification of Liquid 

 Hydrocyanic Acid as Re- 

 lated to Orchard Fumiga- 

 tion, R. S. Wogluiu and 

 M. B. Rounds 754 



Insect Problems of Western 

 Shade Trees, F. B. Her- 

 bert 755 



On the Use of the Names 

 Lachnus and Lachniella, 



A. C. Balvpr 757 



Some Observations on tlie 



Webbing Clothes Moth 

 {Tineola biselliella), M. 

 T. Smulyan 757 



Biological Notes on the 

 Flat-headed Apple-tree 

 Borer ( ChrysoOothris 

 femorala) and the Pacific 

 Flat-headed Apple-tree 

 Borer {C. mali), H. E. 

 Burke 758 



A Suggestion of a Possible 

 Control of Pea and Bean 

 Weevils, R. E. Campbell- 759 



Our National Herds of 

 Buffalo, T. S. Palmer 772 



The Consumption of Milk 

 in the United States, L. 



B. Cook 774 



The Importance of Clean 



Utensils in Clean Milk Pro- 

 duction, G. B. Taylor 774 



Observations on the Pas- 

 teurization and Subse- 

 quent Handling of Milk 

 in City Milk Plants, R. S. 

 Smith 775 



U. /S'. DepartHicnt of Agriculture — Con. 



Scientific Contributions — Con. Tagf. 



Modern Developments in 



Dairy Inspection, E. Kelly 770 



Report on Questionnaire to 

 Health Oflicers Concerning 

 Control of the Milk Supply, 

 G. B. Taylor 770 



Milk Inspection from the 

 Point of View of the Bu- 

 reau of Chemistry of the 

 U. S. Department of Agri- 

 culture, C. L. Alsberg 776 



Tuberculosis Eradication, J. 



A. Kienian 777 



Observations Concerning the 

 Disseniiuation of Hog 

 Cholera by Insects, M. 

 Dorset, p]. N. McBryde, 

 W. B. Niles, and J. H. 

 Rietz 777 



Necrobacillosis, G. B. IMorse. 777 



Hog Cholera and the Swine 



Industry, U. G. Houck___ 784 



Ascarid Infestation in Swine, 



H. B. Raffensperger 784 



Drainage of Lands under 

 Irrigation, D. G. Miller__ 786 



Effect of Controllable Vari- 

 ables on the Toughness 

 Test for Rock, F. H. 

 Jackson, jr 788 



A New Consistency Tester 

 for Viscous Liquid Bi- 

 tuminous Materials, P. 

 Hubbard and F. P. Pritch- 

 ard 789 



Progress Reported on Wood- 

 block Experiments in Min- 

 neapolis, C. H. Teesdale 

 and J. D. MacLean 790 



Distribution of Pressures 

 through Earth Fills, A. T. 

 Goldbeck 790 



