Everything to keep plants healthy 

Michell’s Insect Destroyers, Etc. 
DIRECTIONS FOR USING ANY OF THE FOLLOWING WILL BE FOUND ON EACH PACKAGE 
Semesan (DuBay). A mercuric disinfectant for the control of many 
seed, plant, and soil diseases. oz. 10c.; 2 ozs. 40c.; 12 ozs. $1.88; 
5 lbs. $11.40; 25 lbs. $52.50; 100 lbs. $198.00. 
SLUG SHOT, Dust. For currant worms, rose slugs, cabbage worms 
and any soft-shelled insects. 1-lb. carton, 25c.; 5 lbs. $1.00; 25 
Ibs. $4.75; 125-lb. barrel $17.50; full barrel lots (250 lbs.) $33.00. 
Soap (C. P. O.). For control of many imsects on evergreens. 3-02. 
bottle, 20c.; pt. 80c.; qt. $1.35; gal. $3.15; 5 gals. $10.75. 
Spreader, Grasselli. This is a combined spreading, sticking, and 
wetting agent, especially for use with agricultural sprays. It is a 
liquid and mixes readily with cold water. Pt. 75c.; gal. $4.95; 
5 gals. $23.00. 
Sulphate of Copper. For destroying fungous diseases of all kinds 
and for spraying potato vines In connection with Paris Green. Lb. 
20c.; 5 lbs. 80c.; 10 lbs. $1.50; 25 lbs. $3.50; 100 lbs. $12.50. 
SULPHATE OF ALUMINUM. Used in conjunction with Hydrated 
Lime. One pound of Aluminum Sulphate with 6% pounds of Hy- 
drated Lime will make 33 gallons of dilated spray. 5 lbs. 45c.; 
10 lbs. 75c.; 25 lbs. $1.35; 100 lbs. $3.50 
Sulphur. Lb. 10c.; 5 lbs. 45c.; 10 lbs. 85c.; 25 Ibs. $2.00; 100 lbs. 
$7.00; barrel lots (about 155 lbs.) 6'4c. per Ib. 
Sulphur Candles. For fumigating in sick rooms, also In conserva- 
tories and greenhouses. Each 25c; doz. $2.50. 
SULPHUR DUST D. N. No. 10. For control of red spider, thrips, 
and rust disease on carnations. 101bs. $3.50; 50 lbs. $12.50. 
D. N. No. 12, 10 lbs. $4.50; 50 lbs. $20.00. 
SULPHUR, WETTABLE. Dritomic. A greatly improved fungicide. 
Ideal for wet spraying of fruit and ornamental trees to control scab 
rot, leaf spot, mildew, rust, etc. 2 Ibs. 20c.; 5 lbs. 45c.; 50 lbs. 
$3.60. 
SUNOCO SPRAY OIL. For the control of scale insects, red spider» 
aphis, thrips, etc.; cheap, effective and pleasant to handle. Gal- 
$1.35; 5 gals. $5.25; 55 gals. $23.50. 
Supersat. A two-unit concentrate mixed in equal parts. Kills red 
spider and their eggs without injury to plants. Qt. $3.00; gal. 
$11.00. 
TARTAR EMETIC. To control gladiolus thrip, use 4 Ibs. tartar 
emetic with 16 Ibs. brown sugar to 100 gals. of water. Lb. $1.00; 
5 Ibs. $4.50; 25 Ibs. $22.00. 

Thalate Ant Traps. Each 25c. 
Thrip Juice, Hammond’s No. 2. This preparation ts very effective 
against aphis, red spider, mealy bugs and sucking insects generally. 
Y pt. 50c.; pt. 90c.; qt. $1.50; gal. $5.50; 5 gals. $25.00. 
Tobacco Dust, for dusting. 5 lbs. 35c.; 10 lbs. 60c.; 25 lbs. 90c.; 
100 lbs. $3.25; 500 lbs. $15.00; 14ton $29.00; ton $53.00. 
Tobacco Dust, for fumigating. 5 lbs. 40c.; 25 Ibs. $1.15; 50 lbs. 
$2.00; 100 lbs. $3.75; 500 Ibs. $18.00. 
Tobacco Stems. (Fresh.) 5 lbs. 25c.; 10 lbs. 40c.; 25 lbs. 75c.; large 
bales at 2c. per lb.; 44ton $16.50; ton $30.00. 
TO-NA-CIDE. An effective soil-fumigant that kills thrips, milltpedes, 
sow bugs, etc. 25 lbs. $4.00; 50 lbs. $7.00; 100 lbs. $13.00. 
TOPTOX. Acts both as contact and stomach poison to either chew- 
ing or sucking insects. Pt. $2.25, doz. $21.00; qt. $3.00; gal. $9.75. 
TREE TANGLEFOOT. A paste preparation for painting around the 
trunks of trees, in the form of a band. Caterpillars and other crawl- 
Ing pests cannot get over it. 6 ozs. 50c.; lb. 80c.; 5 lbs. $3.75; 10 lbs. 
$7.00; 25 lbs. $15.00. 
Tri-Ogen. A combined spray; complete protection agamst plant 
insects and diseases. Small kit (makes 16 qts.) $1.35; medium 
kit (makes 64 qts.) $3.50; large kit (makes 32 gals.) $5.50. 
Victory Dust No. 76. A practical insecticide, killing insects both by 
contact as well as stomach poison. It is designed to replace Rote- 
none and can be used on practically all garden and truck crops. 
It is equally good as a dust or spray. Lb. 35c; 5 lbs. $1.25. 
Volck. (Nursery.) A mineral-oil spray for use on growing plants in 
greenhouse and garden. It is not to be confused with “‘Garden 
Volck,”’ which contains soap and nicotine. pt. 35c; qt. 75c; gal. 
$2.25; 5 gals. $9.00; 28 gals. $30.00. 
WILSON’S O. K. PLANT SPRAY. A powerful, efficient insecticide 
for aphis, red spider, mildew, scale, etc. Qt. $1.00; gal. $3.00; 
5 gals. $12.00; 10 gals. $22.00; 30 gals. $57.00; 50 gals. $90.00. 
Worm Destroyer. For earthworms. A powder to be distributed over 
a given surface and soaked with water. 100-lb. bag $5.50; 500 lbs. 
$22.50; 14ton $42.00; ton $80.00. 
YAMTOX is a new, safe and effective insecticide for control of thrips, 
aphis, midge, red spider and other plant pests. Used in the recom- 
mended portion of one part Yamtox to four hundred parts water, 
itis highly economical. 1-gal. can $12.00; 1 case of six 1-gal. cans, 
$11.00 per gal. 
Michell’s High-Grade Fertilizers 
PLEASE NOTE—No smaller quantity of Fertilizer than here offered can be supplied 
Adco. A bacterial food for making artificial manure with leaves, grass 
cuttings, etc. 71% Ibs. 90c.; 25 Ibs. (sufficient to make Yton of 
manure) $1.90; 150 lbs. $10.00. 
All-Crop Fertilizer. For all vegetable crops, grain, grass, etc. 100 
Ibs. $3.25; 200 lbs. $6.00; 1ton $25.00; ton $47.00. 
Asparagus Fertilizer. A mixture that promotes the root- and top- 
erates Apply 800 pounds per acre. 100 Ibs. $3.25; 200 lbs. $6.00; 
I4Zton $25.00; ton $47.00. 
Ashes, Canada Hardwood. Apply 1000 Ibs. per acre. 26 Ibs. 85c.; 
50 tbs. $1.50; 100 Ibs. $2.75; 200-Ib. bbl. $4.25; Y4ton $19.00; 
ton $36.00. 
Blood, Dried. For indoor culture of flowering plants like roses, car- 
nations, ete. 50 Ibs. $4.00; 100 Ibs. $7.50; 500 Ibs. $35.00. 
Bone Flour. 5 lbs. 45c.; 10 Ibs. 80c.; 25 lbs. $1.50; 50 Ibs. $2.50; 
100 lbs. $4.50; 200 Ibs. $8.50; 14ton $38.00; ton $74.00. 
Bonemeal. Michell’s Special Florists’ Brand. Apply 800 to 
1000 Ibs. per acre. 5 Ibs. 40c.; 10 Ibs. 70c.; 25 Ibs. $1.35; 50 lbs. 
$2.25; 100 Ibs. $4.00; 200 lbs. $7.75; Yeton $35.00; ton $68.00. 
Bovung. A natural cow-manure containing not less than 75 per cent 
organic matter. Free from live weed seeds. Excellent for potted 
and field-grown plants. 25 Ibs. 90c.; 50 Ibs. $1.75; 100 Ibs. $3.15; 
14ton $30.00; ton $59.00. 

Cow or Cattle Manure, Pulverized or Shredded. Thoroughly 
sterilized and weedless. F.o.b. Philadelphia, 25 Ibs. $1.10; 50 lbs. 
$1.75; 100 lbs. $3.25; Yyton $26.50; ton $51.00. 
ELECTRA. A perfectly balanced fertilizer which is more than 80 per 
cent organic. It can be used for almost any purpose. 5 lbs. 60c.; 
25 lbs. $2.50; 50 Ibs. $4.00; 100 lbs. $6.75. 
Horn Savings. Used principally for mixing in potting soil. Rich in 
ammonia. Especially valuable in chrysanthemum growing. 50 
Ibs. $6.50; 100 lbs. $12.00. 
Hortobacco, Michell’s. A complete combined fertilizer and insecti- 
cide. 10 1bs. 60c.; 25 Ibs. $1.10; 50 lbs. $1.75; 100 lbs. $3.25; ton 
$26.00; ton $50.00. 
Hyper-Humus. Especially desirable for mixing with potting soil. 
10 lbs. 40c.; 25 lbs. 75c.; 50 lbs. $1.00; 100 lbs. $1.75; 500 Ibs. 
$8.00; 14ton $13.00; ton $22.50. (Carload lots minimum 25 tons) 
in bulk, ton, $9.00, f.o.b. Plant Hyper-Humus, N. J. 
Hyponex Plant Food. Highly concentrated. One pound makes 100 
gallons. Use it for seedlings, cuttings, transplanting and general 
feeding. Oz. 10c.; 3 ozs. 25c.; lb. 90c.; 12 1-lb. pkgs. $8.00; 10 
Ibs. $7.25; 25 lbs. $13.50; 100 lbs. $36.00. 
ALL PRICES SUBJECT TO MARKET CHANGES 
NN ese a a a aa 
516 and 518 Market St., Philadelphia 5, Pa. 
See 2d cover for Parcel Post Rates 39 
