SUMMER NUMBER 15 
“BLACK LEAF 40” 
(Sulphate of Nicotine—40% of Nicotine) 
For liquid spraying against aphis, thrips, leaf-hoppers, 
etc. May be combined with other standard spray-chemicals. 
Always dependable and efficient. 
“Black Leaf 40” is, in Very Truth, “The Old Reliable” 
PRICES 
“BLACK LEAF”-FI-NICOTINE DUST 
Contains Over 114% of Actual (“Free”) Nicotine 
Made from our own high-strength (“Free”) Nicotine. 
Thoroughly standardized as to strength and texture. Rec- 
ommended for dusting vegetables to destroy aphis. 
PRICES 
F. O. B. Richmond, Va. 
Sl] 0), SEI GL os, Bas eee dee tn ae Rt rE $ 1.10 
PASS log V0 lm hia eee a toe ee of Ue ete eee aulo 
Oma GURU eeeeres Se alee 2h oe Le es 6.75 
UCU,” CRE WH TE ee ee ei See ey ee ee PAS 
“BLACK LEAF”-F2-NIGOTINE OUST 
Contains Over 2% of Actual (“Free”) Nicotine 
Is stronger in nicotine than our—F1—Dust, but other- 
wise, is the same. Recommended against the more resistant 
insects, such as cucumber beetle, pea aphis, etc. 
PRICES 
F. O. B. Richmond, Va. 
ean pea tit Meeess me etceine ope ee ee $ 1.30 
Pe eC GUD eee ad oe ee Seer eS. 4.75 
(el eee Chinn es eee Po eee ent a Se eS ee 8.75 
OOS eeECst Tea ee re ee Ba are ee 16.75 
“Black Leaf” products are sold by seedsmen, hardware 
stores, drum stores, general merchants, and dealers in hor- 
ticultural supplies. 
ASK YOUR DEALER 
TOBAGGO BY-PRODUCTS & CHEMICAL 
CORPORATION 
(Incorporated) 
LOUISVILLE, KENTUCKY 
