IV 
ORCHARD BRAND SPRAY MATERIALS 
Standard of Quality—Maximum of Efficiency 
B. T. S. 
A dry material for dormant and growing period 
spraying of fruit trees 
Lime Sulphur Solution Atomic Sulphur, Paste 
Arsenate Lead, Dry or Paste Zinc Bordeaux, Dry or Paste 
Arsenate Lime, Dry Bordeaux Mixture, Dry or Paste 
Arsenite Zinc, Dry Bordeaux Lead, Dry or Paste 
“LAZAL” 
The dust “Superior” for potatoes, tomatoes, etc. 
MANUFACTURED BY 
GENERAL CHEMICAL COMPANY 
25 BROAD STREET, NEW YORK 
Factories: BALTIMORE, MD. SYRACUSE, N. Y. ST. LOUIS, MO. 
Address all correspondence to Insecticide Department, 25 Broad Street, New York. 
Please mention the Journal oj Economic Entomology when writing to advertisers 
