72 MASS. EXPERIMENT STATION BULLETIN 441 



610 Food value of hormone-treated tomatoes. By Arthur D. Holmes, Albert F. 

 Spelman, John W. Kuzmeski, and William H. Lachman. Jour. Amer. 

 Dietet. Assoc. 23 (3):218-222. 1947. 



616 Cobalt in cows' milk. By J. G. Archibald. Jour. Dairy Sci. 30 (5):293-297. 

 1947. 



619 Composition of mares' milk as compared with that of other species. By 

 Arthur D. Holmes, Albert F. Spelman, C. Tvson Smith, and John W. Kuz- 

 meski. Jour. Dairy Sci. 30 (6):385-395. 1947. 



UNNUMBERED CONTRIBUTIONS 



Sigma XI — -An ideal. By J. G. Archibald. The Society of the Sigma XI, Scien- 

 tific Research Society of America, Annual Report 1945:31. 



The feed dealer — An agricultural missionary. By J. G. Archibald. Amer. Feed 

 and Grain Dealer 30 (10):14-15 et seq. September 1946. 



Some lessons to be learned from the feed shortage. By J. G. Archibald. New 

 Eng. Farm Finance News 1 (10) :4. October 1946. 



Now we're learning what it takes to feed a cow. By J. G. Archibald. Eastern 

 States Cooperator 22 (11):11-14. November 1946. 



Roughage as a factor in winter feeding. By J. G. Archibald. Canad. Jersey 

 Breeder 2 (1):14 et seq. December 1946. 



This feed shortage. By J. G. Archibald and F. H. Branch. Mass. State Coll. 

 Ext. Serv. Spec. Cir. 141. July 1946. 



Control of damping-off by a delay in first watering after seeding. By William L. 

 Doran. Phytopath. 36:8:679. August 1946. 



Fungicides applied in fertilizer for the control of cabbage clubroot and damping- 

 off. By William L. Doran. Ann. Meeting Northeast. Div. Amer. Phytopath. 

 Soc, November 26, 1946. (Abstract will appear in Phytopathology.) 



Present status of the Dutch elm disease in New England. By Malcolm A. Mc- 

 Kenzie. Report for 22d Conference convened by New England Council. 

 November 22, 1946. 



Troublesome tree diseases in New England and their control. By Malcolm A. 

 McKenzie. 22d Natl. Shade Tree Conf. Conv. Proc, Boston, August 

 27-30, 1946 (pp. 134-7). 



Dutch elm disease in Massachusetts. Forest and Park News. February 1947. 



Dutch elm disease. By Malcolm A. McKenzie. (Five progress reports — 

 mimeographed.) 



Dutch elm disease control program' in Massachusetts. By Malcolm A. Mc- 

 Kenzie. New Eng. Div. Amer. Phytopath. Soc, at Amherst, November 26- 

 27, 1946. Abstracted for Phytopathology. 



Buy more from vour dairy cows. By J. H. Frandsen. The Jersey Bull. pp. 602- 

 603. AprillO, 1947. 



Freezing Mcintosh apples. By W. J. Hart, Jr., W. B. Esselen, Jr., and Carl R. 



Fellers. Mass. Fruit Growers' Assoc, Rpt. 53d Ann. Meeting, pp. 118-121. 



1947. 



As the chemist sees the apple. By Carl R. Fellers. Ibid. pp. 121-122. 1947. 



Abstracts of the literature of food and sanitary technology during 1946. By 

 Arthur S. Levine. Jour. Milk and Food Technol. 10 (3):131-136. 1947. 



Home canning spoilage. By William B. Esselen, Jr., Mimeographed Circular, 



16 pp. December 1946. 

 Chemical weed killers. By C. J. Gilgut. Amer. Nurseryman 86 (1):42. July 1, 



1947. 



