MOSQUITO ERADICATION IN SOUTHEASTERN PENNSYLVANIA.
There were a great many problems at Hog Island and the mosquitoes formed one of no mean magnitude. What Dr. Royer and Mr. Emerson have done is given in considerable detail because the paper tells other men in other malarial districts what can be done; how to organize and how to accomplish results.
Royer
B F
BF
Emerson
C A
CA