. Control of horse flies on cattle. Horseflies; Insecticides. 2"x4" SIDE VIEW SCALE —I"=I2". I I PLANS FOR AUTOMATIC SPRAY APPLICATOR Most materials are indicated in diagrams. The wind shield may be of plastic-coated screen wire (as in working model) or other suitable material, including burlap, canvas, or sheet iron. Sprayers used in working model are Cornelius. (Any similar sprayer that delivers about 1/30 ounce per stroke may be substituted.) Intake line of Cornelius sprayer should be bent as shown on page 8 to allow small check valve to fvinction. The copper tubing from
. Control of horse flies on cattle. Horseflies; Insecticides. 2"x4" SIDE VIEW SCALE —I"=I2". I I PLANS FOR AUTOMATIC SPRAY APPLICATOR Most materials are indicated in diagrams. The wind shield may be of plastic-coated screen wire (as in working model) or other suitable material, including burlap, canvas, or sheet iron. Sprayers used in working model are Cornelius. (Any similar sprayer that delivers about 1/30 ounce per stroke may be substituted.) Intake line of Cornelius sprayer should be bent as shown on page 8 to allow small check valve to fvinction. The copper tubing from gallon spray container should be soldered directly to sprayer intake line. Other metal or oil-resistant plastic (Tygon) tubing may be substituted for copper. With Z. & W. sprayer, no tubing is needed, but gaxden-hose fitting should be soldered near bottom of can as shown on page 8. -6- i. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bruce, Willis Nels; Decker, G. C. (George Clemens), 1898-. Urbana
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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookpublisherurbana, booksubjectinsecticides
