Circular 21 - Insecticides and Subsidiary Materials 82 
PROCURmCSNT OF INSECTICIDES 
AND SUESTDIARY MATERIALS 
The acoompanying list of concerns and 
their products is included for the information 
of the users of this circular, without given 
or inferred guarantee of the reliability of 
the firm or endorsement of their individual 
products. No attempt has been made to make 
the list fully complete and no discrimination 
is intended or implied against firms whose 
names or products are not listed. 
It is possible, in addition, that many 
of the materials herein mentioned may often 
be obtained from local drug firms and certain 
of the insecticides may be procured from local 
stores handling seeds and agricultural supplies. 
Many of the materials can also be pro- 
cured under Government Contract. In such 
instances the Class is given under which they 
are listed in the General Schedule of Supplies 
by the Procurement Division, United States 
Treasury Department. 
List of Manufacturers and Distributors 
1. J. C. Ackerman, Pittsburgh, Pa. 
2. Acme White Lead and Color Works, Detroit, 
Mich. 
3« Agicide Laboratories, Milwaukee, Wis. 
4. American Cyanamid & Chemical Corp., New 
York City, N. Y. ; Kansas City, Mo.; 
Azusa, Calif. 
5. American Turpentine & Tar Co., New Orleans, 
La. 
6. An-Fo Manufacturing Co., Oakland, Calif. 
7. Ansbacher-Siegle Corp., Brooklyn, N. Y. 
8. Ansul Chemical Co., Marinette, Wis. 
9. Ansul Chemical Co. of California, Modesto | 
Calif. 
