348 MASS EXPERIMENT STATION BULLETIN 247 



Nitrification in Massachusetts Soils. Beaumont, A. B. Proceedings 

 of the First International Congress of Soil Science 3:240-249. 

 The Checker-board Method of Laying out Plots. Jones, J. P. Jour. 

 Amer. Soc. Agron. 20:400-402. 1928. 



Spray Solutions and the Control of Apple Scab. Butler, O. and Dor- 

 an, W. L. N. H. Agr. Expt. Sta. Tech. Bui. 36. 1928. 

 False Blossom. Franklin, H. J. Wisconsin State Cranberry Growers' 

 Assoc, 41st Ann. Rept. 1928. pp. 10-16. 



The Digger Wasps of North America of the Genus Podalonia (Psam- 

 mophila). Fernald, H. T. Proceedings U. S. Nat. Mus., v. 71, Art. 

 9, 1927. 39 p. 2 pi. 



Insects: the People and the State. Fernald, H. T. Scientific Monthly, 

 Vol. 27, 1928. 13 p. 



Insect Pests in Massachusetts Orchards. Bourne, A. I. Mass. Fruit 

 ^ -Growers' Assoc. Rept. 1927. 

 Recent Studies on the Codling Moth in Massachusetts. Bourne, A. I. 



^, ^£onn., Pomological Soc. Rept. 1927. 



Honey Bee Poisoning by Sprays. Bourne, A. I. Science, October, 1927. 



Orchard Insect Pests of 1927: The Problem of Spray Residue in 



Massachusetts: Railroad Worm Observations. Bourne, A. I. Mass. 



Fruit Growers' Assoc. Rept. 1928. 



Non-gaseous Spoilage in Canned Marine Products. Fellers, C. R. 



Univ. of Wash. Publications in Fisheries, Vol. 1, No. 11, p. 229-238. 



Oct., 1927. 



Canned Foods and tlie Public Healtli. Fellers, C. R. Amer Jour. 



Public Health 18:893-896. July, 1928. 



Some Common Poultry Diseases. Hinshaw, W. R. Biennial Report, 



Northeastern Tuberculosis Conference. 



Bacillary White Diarrhea. Hinsliaw, W. R. and Sanders, E. F. 



Vet. Medicine 23:219-220. 1928. 



CHANGES IN STAFF, DECEMBER 1, 1926 to NOVEjVlBER 30, 1928. 



Appointments. 



Barton, Rena L., Laboratory Assistant, Pomology, August 1, 1928. 



Brown, Marian V., A. B., Laboratory Assistant, Farm Management, March 

 1, 1927. 



Church, Cornelia B., B. S., Laboratory Assistant, Home Economics, July 

 1, 1928. 



Clarke, Miriain K., B. A., Laboratory Assistant, Poultry Disease Elimina- 

 tion Law, September 1, 1927. 



Davies, Esther S., Ph B., B. S., Assistant Research Professor and Head 

 of Department, Home Economics, January 1, 1927. 



DeRose, H. Robert, M. S., Assistant Chemist, Feed and Fertilizer Laws, 

 October 1, 1927. 



Dufresne, Virginia R., A. B., Laboratory Assistant, Agricultural Econom- 

 ics, July 1, 1927. 



Dunlap, Glenn L., D. V. M., Assistant Veterinary Pathologist, Pathology 

 Service Laboratory, June 15, 1928. 



