278 
SEED TRADE BUYERS GUIDE 
SPRAYERS AND SPRAY MATERIALS—Continued 
Fungicides Continued 
Merck & Co., Inc. 
Rahway, N. Y. 
(See Adv. on Page 237) 
Metals Refining Co. 
Div. of Glidden Co. 
Hammond, Ind. 
(See Adv. on Page 279) 
National Sulphur Co. 
New York, N. Y. 
Nu-Way Chem. Spray Co. 
Columbus, Ohio 
Pratt Co., B. G. 
New York, N. Y. 
Ridge Tool Co. (Insecticide Div.) 
Elyria, Ohio 
(See Adv. on Page 283) 
Rohm & Haas Co., Inc. 
Philadelphia, Pa. 
(See Adv. on Page 281) 
Rose Mfg. Co. 
Philadelphia, Pa. 
(See Adv. on Page 279) 
Stauffer Chemical Co. 
New York, N. Y. 
Wilson, Inc., Andrew 
Springfield, N. J* 
(See Adv. on Page 285) 
INSECTICIDES—ANIMAL 
Antrol Laboratories 
Los Angeles, Calif. 
Carbola Chemical Co. 
Natural Bridge, N. Y. 
C-A-Wood Preserver Co. 
St Louis, Mo. 
(See Adv. on Page 299) 
Chipman Chem. Co., Inc. 
Bound Brook, N. J. 
Conkey Co., G. E. 
Cleveland, Ohio 
Germo Mfg. Co. 
St. Louis, Mo. 
Goulard & Olena, Inc. 
New York, N. Y. 
Kalo Company 
Quincy, Ill. 
Lake Laboratories, Inc., Tim 
Des Moines, Iowa 
LeGear Medicine Co., Dr. L. D. 
St Louis, Mo. 
(See Adv. on Page 11) 
Mechling Bros. Chemicals 
(Div. General Chem. Co.) 
Camden, N. J. 
(See Adv. on Page 277) 
Merck & Co., Inc. 
Rahway, N. J. 
(See Adv. on Page 237) 
Rotenone Products Co., Inc. 
East Orangej N. J. 
Shepard Laboratories 
Omaha, Nebr. 
Tobacco By-Products & Chem. Corp. 
Louisville, Ky. 
(Black Leaf 40) 
(See Adv. on Pages 278-282-300-304) 
Wilson, Inc., Andrew 
Springfield, N. J. 
(See Adv. on Page 285) 
Zenith Novelty Co. 
New York, N. Y. 
(See Adv. on Page 289) 
INSECTICIDES—PLANT 
Acme White Lead & Color Works 
Detroit, Mich. 
Agicide Laboratories 
Milwaukee, Wis. 
American Agricultural Chem. Co. 
New York, N. Y. 
American Color & Chemical Co. 
Boston, Mass. 
American Cyanamid & Chem. Co. 
New York, N. Y. 
American Gypsum Co. 
Port Clinton, Ohio 
Ansbacher Siegle Corp. 
Brooklyn, N. Y. 
(See Adv. on Page 279) 
Ansul Chemical Co. 
Marinette, Wis. 
Antrol Laboratories 
Los Angeles, Calif. 
1 
Skills insect pests 
V The double-action killing power of "Black Leaf 40" provides 
safe, economical protection against aphis, red bug, thrips, 
■ ■ plant lice, etc. Kills by contact and by fumes. No harmful 
residue. A little makes a lot of spray. 
With its varied uses, "Black Leaf 40" sells the year 'round— 
hence has faster turnover, more profits. Check your stock and write for display material 
to help you sell. 
TOBACCO BY-PRODUCTS & CHEMICAL CORP. 
INCORPORATED 
LOUISVILLE. KY. 
Directory Section Index—Pages 2-4-6-8-10 
