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*’• C. WATSON, PHILADELPHIA, TRADE LIST, SPRING, 1902. 
Fertilizers 
Watson's Pure Bone Meal. This grade is the purest article on the market. It is prepared 
f 10111 fresh bones only, and contains not a particle of vegetable, ivory or oyster shell often 
found 111 cheaper grades, $29.00 per ton; per 200-lb. sack, $3.25; *1.715 per 100 lbs • 
50 lbs., $1.00. J * ’ 
Bone Flour. Ground perfectly fine. An excellent fertilizer for pot plants or beds where 
an immediate effect is wanted, too lbs., $2.25; bag or bbl. of 200 lbs., *8.00; per ton, *36.00. 
Bowker f Greenhouse Chemicals. One of the very best all around fertilizers for forcing and 
producing bloom. 5 lbs., 45c.; 25 lbs., $1.25; 100 lbs., $4.50. 
Button Bone. $3.50 per sack of 200 lbs.; *35.00 per toil. 
Canada Unleached Hardwood Ashes. Pure. Per bbl. of 250 lbs., *2.50; per ton $1800 
Special price will be quoted f. o. b. Canada. 
Dried Blood. $2.50 per 100 lbs.; per 200 lb. sack, $4.50. 
Horn Shavings. Per bag of 20 lbs., $1.00; per 100 lbs., $4.00. 
Native Poudrette. We can recommend this very highly for a general greenhouse fertilizer 
Per 100 lbs., $1.50; 500 lbs; for $ 5.50 ; $15.00 per ton. 
Nitrate of Soda, Pure. Per lb., 5 c.; 10 lbs., 40c.; 25 lbs., 95c.; 100 lbs., $3.25; 200 lbs., $5.75; 
per ton, $47.00. /0 ’ 
Pulverized Sheep Manure. Best quality (Elliott’s Brand). 5 lbs., 20c.; 25 lbs 75c • 100 lbs 
$2 .00; per ton, *32.50 or $30.00 per ton; f. o. b. factory. 
Pulverized Sheep Manure. (Ashman’s Brand). $1.75 per 100 lbs.; $25.00 per ton. 
SPECIAL NOTICE.-We carry on hand or can supply all other FERTILIZERS at the very lowest wholesale 
prices. Quotations will be made on request. Also Horse and Cow Manure. 
Insecticides 
Aphis Punk. For fumigating. Now extensively used by growers of Roses and Carnations; 
it is the most effective method yet introduced; it kills Aphis, Green Fly, Slugs and ali 
other insects that infest greenhouses, and does not discolor the blooms. Price 60c. per 
box of 12 rolls; $6.50 per case of 12 boxes. 
Bordeaux Mixture. In liquid form. Per qt., 40c.; per gal., $1.00. 
Copper Soap (Permol). Positive cure for mildew and rust. 75c. per can. 
Foslite (for preventing mildew). 5 lbs., 50c.; 25 lbs., $2.00; 50 lbs., $3.50; 100 lbs., $6.50. 
F r Tree Oil. Per qt., *1.25; per y z gal., $2.00; $3.75 per gal. 
Fir Tree Oil Soap. 2-lb can, 65c.; 5-lb. can, $1.50. 
Grape Dust. (For mildew). 5-lb. package, 30c.; $5.00 per 100 lbs. 
Hellebore. Per lb., 20c; 5 lbs. for 90c. 
Kerosene Fermol Soap^ 25c. per lb.; 10 lbs. for $1.75; 25 lbs., $3.75. 
Kerosene Emulsion. 15c. per lb. can. Sufficient for 10 gallons of spray; 60c. per 5-lb can 
Makes 50 gallons of spray; 25-lb. can, $2.50. 
Lemon Oil. >4 pt., 25c.; 40c. per pt. ; 75c. per qt., $1.25 per yi gal.; per gal., $2.00; $9.00 per 
. 5 .gal. keg;_ro gal. kegs, $17.50. 0 
Nicoticide Fumigating Compound. A highly concentrated extract of tobacco for vaporizing. 
A 4-ounce bottle is sufficient for 8000 cubic feet of space, and costs but 70c.; ]/ 2 pt. size, for 
16000 feet, *1.25; 1 pt. size, for 32000 feet, $2.50. Fumigator and lamp for same, 50c. 
Nikoteen. Per pt., $1.50; 10 pts. for $13.00. Outfit of pans, etc., $3.50. 
Paris Green. Per 2-lb. can, 40c.; 5 lb. can, 95c. 
Persian Insect Powder, Pure. Per lb., 30c. 
Rose Leaf Extract of Tobacco. Very extensively used now by all the leading growers for 
fumigating, doing away to a great extent with smoking with tobacco stems. Per gal 
*1.25; 5-gal. can, $4.25. 
Seal Oil Soap. Recommended very highly for destroying Scale and all other insects. 20c 
per lb.; 5 lbs. for 90c.; 25-lb. cans at 18c. per lb. 
Sulphur. Per lb., 6c.; 5 lbs., 25c.; 25 lbs., $1.10; 100 lbs., $3.50; full bbl. lots at 3c. per lb. 
Slug Shot. 5 lbs., 25c.; 100 lbs., *4.00; per bbl. in bulk, 3)sjfc. peril). 
Tobacco Dust. Best quality. 5 lbs., 20c.; 100 lbs., $2.50. 
Tobacco Stems. Fresh. In bales of 250 lb., $1.50; $10.00 per ton. 
Whole Oil Soap, Pure. Lb., 10c.; 10 lbs., 80c.; 100 lbs., $7.00. 
Weed Killer. 75c. per y, gal.; $1.25 per gal.; 5 gals, for $5.50. 
