14 THE FLORIDA ENTOMOLOGIST 
ATTENTION 
You too can make BIG MONEY if you learn how to make these 
exquisite Art objects from natural butterflies. 
My new booklet 
THE NEW BUTTERFLY ART WORK 
tells you how simple each piece is to make. Tells how to begin and complete 
Butterfly Tea Trays, Sandwich Basket Trays, Tea Tiles, Coasters, Plaques, 
Nature Pictures, Mirrors, Panels; Jewel, Sandwich and Handkerchief Boxes, 
Lamp Shades, Pin Trays, Ash Trays, 
Purses, Calendars, Jewelry, etc., 
etc., and describes the color, sizes, and uses of over 100 of the 
WORLD’S MOST BEAUTIFUL BUTTERFLIES 
Price only $.25 
George G. MacBean, Assiniboia, Sask, Canada, Importer, Wholesale and 
Retail Dealer in Brilliant Tropical Butterflies for Art Work Purposes. 
Catalogs and price lists of Butterflies issued. 
(FLORIDA BUTTERFLIES WANTED) 
Niagara Orchard Duster 
5-h. p. water cooled motor, and 
special orchard wagon. Weighs 
1000 lbs. complete. Crop attach- 
ment for dusting potatoes and cel- 
ery can be supplied. 
Niagara Sulfodust 
A finely ground sulphur contain- 
ing a special spreader and sticker. 
It has long been acknowledged as 
one of the best standard fruit dust 
fungicides, also for use in citrus 
groves to protect against rust mite 
and red spider. 
For further information on Nia- 
gara Dusts and Dusters write our 
Florida distributor 
PENINSULAR CHEMICAL CO. 
Orlando, Fla. 
DUSTING costs less than li- 
quid spraying. Dust- 
ing materials cost more than ma- 
terials for liquid spraying, but 
this is more than counterbalanced 
by the big saving in time and labor, 
less cost of the duster, and much 
smaller depreciation, repairs and 
operating cost. 
Dusting differs from spraying 
chiefly in that Insecticides and 
Fungicides are applied in a pow- 
dered form; dry instead of wet. 
Water merely carries the active 
ingredients to the plant, where it 
evaporates and leaves a dry pow- 
der. Spraying requires 50 lbs. of 
water to carry 1 lb. of poison to 
the foliage. In dusting air is the 
carrier; it is ever present and does 
not have to be pumped and carried. 
The chemicals used are funda- 
mentally the same with either 
product. 
NIAGARA SPRAYER COMPANY 
Middleport, N. Y. 
J acksonville, Fla. 
Printing for All Purposes 
Carefully Executed; Delivered on Time 
Pepper Printing Company 
Gainesville, Florida 
