. Cotton or weevils. Boll weevil; Cotton. Fig. 8.—The cart dusting machine has two wheels that straddle a row of cotton, and it is drawn by two mules or horses. Fig. 9.—Within the last few years the airplane has come to be used as a dusting machine. Here we see an airplane applying poison dust to a field of cotton. 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 Webb, J. L. (Jesse Lee), 1878-1942; Merrill, F. A. (Frederick
. Cotton or weevils. Boll weevil; Cotton. Fig. 8.—The cart dusting machine has two wheels that straddle a row of cotton, and it is drawn by two mules or horses. Fig. 9.—Within the last few years the airplane has come to be used as a dusting machine. Here we see an airplane applying poison dust to a field of cotton. 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 Webb, J. L. (Jesse Lee), 1878-1942; Merrill, F. A. (Frederick Augustus), b. 1875. Washington, D. C. : U. S. Dept. of Agriculture
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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherwashingtondcusdept
