268 MARYLAND AGRICULTURAL EXPERIMENT STATION. 
Bureau or ENTOMOLOGY. 
Farmers’ Bulletin No. 447, “Bees.” By E. F. Phillips, Ph. D. 1911. 48 
pp., 25 figs. 
A general account of the management of bees. 
Farmers’ Bulletin No. 442, “The Treatment of Bee Diseases.” By E. 
F. Phillips, Ph. D. 1911. 22 pp., 7 figs. 
This publication gives briefly the symptoms of the various bee diseases, with 
directions for treatment. 
Circular No. 94, “The Cause of American Foul Brood.” By G. F. 
White, Ph. D. 1907. 4 pp. 
This publication contains a brief account of the investigations which demon- 
strated for the first time the cause of one of the brood diseases of bees, American 
foul brood. 
Circular No. 138. “The Occurrence of Bee Diseases in the United 
States. (Preliminary Report.)” By E. F., Phillips, Ph. D. rgr1. 
25 pp. " 
A record of the localities from which samples of diseased brood were received 
prior to March 1, 1911. 
Bulletin No. 55, “The Rearing of Queen Bees.” by E. F. Phillips, Ph. 
D. 1905. 32 pp., 17 figs. 
A general account of the methods used in queen rearing. Several methods are 
given, so that the bee keeper may choose those best suited to his individual needs. 
Bulletin No. 70, “Report of the Meeting of Inspectors of Apiaries, 
San Antonio, Tex., November 12, 1906.” 1907. 79 pp., I plate. 
Contains a brief history of bee-disease investigations, an account of the rela- 
tionship of bacteria to bee diseases, and a discussion of treatment by various in- 
spectors of apiaries and other practical bee keepers who are familiar with dis- 
eases of bees. 
Bulletin No. 75, Part I, “Production and Care of Extracted Honey.” 
By E. F. Phillips, Ph. D. “Methods of Honey Testing for Bee Keep- 
ers.” By C. A. Browne, Ph. D. 1907. 18 pp. 
The methods of producing extracted honey, with special reference to the care of 
honey after it is taken from the bees, so that its ae may not be decreased by 
improper handling. The second portion of the publication gives some simple tests 
for adulteration. 
Bulletin No. 75, Part II, “Wax Moths and American Foul Brood.” By 
E. F Phillips, Ph. D. 1907. Pp. 19-22, 3 plates. 
An account of the behavior of the two species of wax moths on combs contain- 
me American foul brood, showing that moths do not destroy the disease-carrying 
scales. ' 
Bulletin No. 75, Part IIT, “Bee Diseases in Massachusetts.” By Burton 
N. Gates. 1908. Pp. 23-32, map. 
An account of the distribution of the brood diseases of bees in the State, with 
brief directions for controlling them. 
Bulletin No. 75, Part IV, “The Relation of the Etiology (Cause) of 
Bee Diseases to the Treatment.” By G. F. White, Ph. D. 1908. Pp. 
33-42. 
