Kay Fries Chemicals, Inc. 
New York, N. Y. 
Lethelin Products Co. 
Wood Ridge, N. J. 
Lilly Co., The Chas. H. 
Seattle, Wash. 
Los Angeles Chemical Co. 
Los Angeles, Calif. 
McCormick Sales Co., The 
Baltimore, Md. 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Mechling Bros. Chemicals 
Philadelphia, Pa. 
Merck & Co., Inc. 
Rahway, N. J. 
National Sulphur Co. 
New York, N. Y 
Nicotine Mfg. Co. 
St. Louis, Mo. 
Nott Mfg. Co. 
New York, N. Y. 
One-Spot Co. 
Elkridge, Md. 
Pennick & Co., S. B. 
New York, N. Y. 
Plantabbs Corp. 
Baltimore, Md. 
Pratt Co., B. G. 
New York, N. Y. 
Protex Industries, Inc. 
New York, N. Y. 
Reade Mfg. Co. 
Jersey City, N. J. 
Reade, Inc., Morris B. 
Belleville, N. J. 
Rohm & Haas Co. 
Philadelphia, Pa. 
Rose Mfg. Co. 
Beacon, N. Y. 
Rotenone Products Co., Inc. 
East Orange, N. J. 
Stauffer Chemical Co. 
New York, N. Y. 
Tennessee Corp., 
New York, N. Y. 
Tobacco By-Products & Chemical Corp. 
Inc. (Black Leaf 40) 
Louisville, Ky. 
To-Na-Cide Sales Co. 
New York, N. Y. 
U. S. Rubber Co. 
Naugatuck Chemical Div. 
New York, N. Y. 
Vaughan’s Seed Store 
Chicago, Ill. 
Wood Ridge Mfg. Co. 
Wood Ridge, N. J. 
IRRIGATION SYSTEMS 
Campbell Irrigation Co. 
Woodbury, N. J. 
Dayton Irrigation Co. 
Dayton, Ohio 
Hastings Canvas Co. 
Hastings, Nebr. 
March Automatic Irrigation Co. 
Muskegon, Mich. 
Myers & Bro. Co., The F. E. 
Ashland, Ohio 
White Showers, Inc. 
Detroit, Mich. 
KNEE PADS 
American Florist Supply Co. 
Chicago, Il. 
Leonard & Son, A. M. 
Piqua, Ohio 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Salta Corp. 
Jersey City, N. J. 
Schell, Inc., Walter S. 
Harrisburg, Pa. 
Vaughan’s Seed Store 
Chicago, Ill. 
KNIVES—HORTICULTURAL 
Bartlett Mfg. Co. 
Detroit, Mich. 
174 
Johnson, Inec., Wm. 
Newark, N. J. 
Leonard & Son, A. M. 
Piqua, Ohio 
Union Fork & Hoe Co. 
Columbus, Ohio 
LABELS—PLANT 
American Bulb Co. 
Chicago, Ill. 
American Florist Supply Co. 
Chicago, III. 
Gogel Co., Walter A. (Plant & Tree) 
Toledo, Ohio 
Lansing Specialties Mfg. Co. 
Lansing, Mich. 
Leonard & Son, A. M. 
Piqua, Ohio 
McCullough Seed Co., 
Cincinnati, Ohio 
Norman Sheet Metal Mfg. Co., W. F. 
Nevada, Mo. 
Paxton Products Co. 
Riverside, Calif. 
Perma Tag Co. (Wood, Metal & Paper 
Wired) 
Grand Rapids, Mich. 
Schell, Inc., Walter 5S. 
Harrisburg, Pa. 
Vaughan’s Seed Stere 
Chicago, Ill. 
Wilton Garden Label Co. 
Wilton, Conn. 
Yoho & Hooker 
Youngstown, Ohio 
LAWN BURNERS 
Aeroil Burner Co. 
West New York, N. J. 
Dobbins Mfg. Co. 
Elkhart, Ind. 
LAWN EDGE TRIMMERS 
AllensG Com sincs Sal. 
Philadelphia, Pa. 
American Florist Supply Co. 
Chicago, Il. 
Bartlett Mfe. Co. 
Detroit, Mich. 
Gardex, Inc. 
Michigan City, Ind. 
Leonard & Son, A. M. 
Piqua, Ohio 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Schell, Inc., Walter S. 
Harrisburg, Pa. 
Union Fork & Hoe Co., The 
Columbus, Ohio 
LAWN FERTILIZERS 
American Agricultvral Chemical Co., 
New Yor ; 
Atkins & Durbrow, Inc. 
New York, N. Y. 
Albert Dickinson Co., 
Chicago, II. 
Hydroponic Chemical Co., Inc. 
New York, N. Y. 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Mechling Bros. Chemicals 
Philadelphia, Pa. 
Nott Mfg. Co. 
New York, N. Y. 
Pulverized Manure Co., 
Chicago, Ill. 
Rorer, Inc., William H. 
Philadelphia, Pa. 
Scarlett & Co., William G. 
Baltimore, Md. 
Smith Agricultural Chemical Co. 
Columbus, Ohio 
Swift & Co. 
Chicago, Ill. 
Tennessee Corp., Loma Div. 
New York, N. Y. 
Vaughan’s Seed Store 
Chicago, Ill. 
Woodruff & Sons, Inc., F. H. 
Milford, Conn. 
The J. Chas. 
The 
The 
The 
LEGUME INOCULANTS 
Agricultural Laboratories, Inc. 
Columbus, Ohio 
Craver- Dickinson Seed Co. 
Buffalo, N. Y. 
Albert Dickinson Co., The 
Chicago, Ill. 
Earp, Thomas, Laboratories, Inc. 
Bloomfield, N. J. 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Nitragin Co., Inc., The 
Milwaukee, Wis. 
Nott Mfg. Co. 
New York, N. Y. 
Scarlett & Co., William G. 
Baltimore, Md. 
Schell, Inc., Walter S. 
Harrisburg, Pa. 
Urbana Laboratories, The 
Urbana, III. 
Vaughan’s Seed Store 
Chicago, Ill. 
LIME 
American Florist Supply Co. i 
Chicago, Ill. | 
International Agricultural Corp. } 
New York, N. Y. | 
McCullough Seed Co., The J. Chas. ; 
Cincinnati, Ohio | 
Marble Cliff Quarries Co. ( 
Columbus, Ohio | 
Mechling Bros. Chemicals | 
Philadelphia, Pa. i 
Vaughan’s Seed Store 
Chicago, Ill. | 
LIQUID PLANT FOOD | 
American Florist Supply Co. | 
Chicago, Ill. =4) 
American Liquid Fertilizer Co. { 
Marietta, Ohio | 
Garden Products Co. | 
St. Louis, Mo. I 
McCullough Seed Co., The J. Chas. 
Cincinnati, Ohio 
Nott Mfg. Co. 
New York, N. Y. 
Rorer, Inc., William H. 
Philadelphia, Pa. 
Thompson Co., William T. 
Los Angeles, Calif. 
Vaughan’s Seed Store 
Chicago, III. 
LITTER—POULTRY 
American Florist Supply Co. 
Chicago, Il 
Atkins & Durbrow, Inc. | 
New York, N. Y. 
Dickinson Co., The Albert 
Chicago, Ill. i 
Goulard & Olena, Inc. | 
New York, N. Y. | 
Land O’Lakes Creameries, Inc. 
Minneapolis, Minn. 
National Ideal Co. 
Toledo, Ohio 
New Amsterdam Import & Supply | 
Inc 
New ve INERYS | 
Julius Loewith, Inc. | 
New York, N. Y. 
Premier Peat Moss Corp. 
New York, N. Y. 
Scarlett & Co., Wm. G. 
Baltimore, Md. 
MANURE—COW 
American Florist Supply Co. 
Chicago, Ill 
Atkins & Durbrow, Inc. 
New York, N. Y. 
Goulard & Olena, Inc. 
New York, N. Y. 
Pulverized Manure Co., 
Chicago, Ill. 
Scarlett & Co., Wm. G. 
Baltimore, Md. 











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