TABLE 4. (Continued) 



(49) Research Department 

 Ringwood Chemical Corporation 

 Woodstock, Illinois 



(50) Department of Entomology 

 University of Maine 

 Orono, Maine 



(51) Emulsol Chemical Corporation 

 59 East Madison Street 

 Chicago 3, Illinois 



(52) Hydraulic and Sanitary Laboratory 

 College of Engineering 

 University of Wisconsin 

 Madison, Wisconsin 



(53) Department of Botany and Plant 



Pathology 

 Colorado Agricultural and Mechanical 



College 

 Fort Collins, Colorado 



(54) Research Laboratory 

 Columbia-Southern Chemical 



Corporation 

 Barberton, Ohio 



(55) Agricultural Chemicals Development 

 Naugatuck Chemical 



Bethany 15, Connecticut 



(56) Technical Division 

 Pennsylvania Salt Manufacturing 



Company 

 Box 4388 

 Philadelphia 18, Pennsylvania 



(57) Research Laboratories 

 Rohm and Haas Company 

 5000 Richmond Street 

 Philadelphia 37, Pennsylvania 



(58) Entomology Research Branch 

 Agricultural Research Service 

 United States Department of 



Agriculture 

 P. O. Box 3391 

 Orlando, Florida 



(59) Development Department 

 Organic Chemicals Division 

 Monsanto Chemical Company 

 800 North 12th Boulevard 



St. Louis 1, Missouri 



(60) Velsicol Chemical Corporation 

 330 East Grand Avenue 

 Chicago 11, Illinois 



(62) Doe Run Plant 



Olln Mathieson Chemical Corporation 

 P. O. Box 547 

 Brandenburg, Kentucky 



(63) Research and Engineering Division 

 Wyandotte Chemicals Corporation 

 Wyandotte, Michigan 



(64) New Product Development Department 

 American Cyanamid Company 



30 Rockefeller Plaza 

 New York 20, New York 



(65) Agricultural Chemicals 

 Research Laboratory 

 General Chemical Division 

 Allied Chemical & Dye Corporation 

 P. O. Box 405 



Morristown, New Jersey 



(66) Research Division 



Dr. Salsbury's Laboratories 

 Charles City, Iowa 



(67) Division of Industrial Chemistry 

 Commonwealth Scientific and Industrial 



Research Organization 

 Box 4331, G. P. O., 

 Melbourne, Victoria, Australia 



(68) Eastman Organic Chemicals Department 

 Distillation Products Industries 

 Rochester 3, New York 



(69) Biochemicals - Development 



B. F. Goodrich Chemical Company 

 Rose Bldg. 



2060 East Ninth Street 

 Cleveland 15, Ohio 



154 



