Or 
or! 
WINTER NUMBER 
“BLACK LEAF 40” 
(Sulphate of Nicotine—40% of Nicotine) 
For liquid spraying against aphis, thrips, leaf-hoppers, 
ete. May be combined with other standard spray-chemicals. 
Always dependable and efficient. 
“Black Leaf 40” is, in Very Truth, “The Old Reliable” 
PRICES 
SVS ie oe a De eS a Resse Jer: $ 1.25 
Delpeptin= hr RW ee ee aS 3.50 
MGs be tin Ss, eee 13.50 
“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. 
Pye) RG LT) esse eee ee ee ee ee $ 1.10 
BADEN o). “(Chebhag Mae ema A Sn eee 5 en eee 3.75 
FS SI ly eae OL Ute ore ee ee ee 6.75 
OO Tho serch ruins eee RE es ee 12.75 
“BLACK LEAF” 7 NICOTINE DUST 
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, suck. as cucumber beetle, pea aphis, etc. 
PRICES 
F. O. B. Richmond, Va. 
Billo, (ebat cecpyee etn eee ee La Ser el ee eee $ 1.30 
FE lilo RCH SUT TN eee ee ee Cee 4.75 
FOE Uy SarChisUITyI ese sek ee eee een Cs ee ee 8.75 
UOC oy". (lre uh eek eee oe ote a 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 
TOBACCO BY-PRODUCTS & CHEMICAL 
CORPORATION 
(Incorporated) 
LOUISVILLE, KENTUCKY 
