House & garden's book of gardens; containing over four hundred illustrations of special flower types, plans and suggestions for landscape work, a complete gardener's calendar of the year's activities, planting and spraying tables, and a portfolio of beautiful gardens in varied sections of the United States and foreign countries (1921)
Wright, Richardson Little, 1887-1961 · New York, C. Nast & Company · leaf 129
.i pump sprayer to be attached toa barrel containing the insecticide..1 simple agitating device keepsthe liquid well mixed. CourtesyD. B. Smith & Co. (Above) The com-pressed air knap-sack sprayer,which is pumpedup by means ofthe central handle,is the best type ofsmall apparatus.Several… … The pump sprayerabove is designedto be used with apail of liquid. Thetwo tubes go in-side the pail andan outside foot-piece holds themin place while oper-ating. Courtesv D.B. Smith & Co. .4 man-power de-vice used for or-chard work whereconsiderable spray-ing is to be doneIt can be mountedon an…
Landscape gardening · Gardens · Gardening
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