. The American florist : a weekly journal for the trade. Floriculture; Florists. IMPROVED VAPORIZING PANS For Tobacco Extracts, etc. Send tor Circulars. DILLER, CASKEY & KEEN, VENTILATING S. W. Comer Sixth and Berlc Streets PHILADELJ>HIA. APPARATUS. THE STANDARD VENTILATIN6 MACHINERY The oriifinal machine with self-oiling cups. The most powerful, least complicated, very compact, with ease of operation. The New Duplex Butter Oyer six miles in use and hiehly recommended by all. The onlj Drip Proof gutter on the market. The Standard Return Steam Trap It has no equals for simplicity or its
. The American florist : a weekly journal for the trade. Floriculture; Florists. IMPROVED VAPORIZING PANS For Tobacco Extracts, etc. Send tor Circulars. DILLER, CASKEY & KEEN, VENTILATING S. W. Comer Sixth and Berlc Streets PHILADELJ>HIA. APPARATUS. THE STANDARD VENTILATIN6 MACHINERY The oriifinal machine with self-oiling cups. The most powerful, least complicated, very compact, with ease of operation. The New Duplex Butter Oyer six miles in use and hiehly recommended by all. The onlj Drip Proof gutter on the market. The Standard Return Steam Trap It has no equals for simplicity or its worlcine. Catalogue' free. E. HIPPARD, Yeonostowv, Oblo. The experiments will extend over a number of years. Two will be chosen in the different forests of California, preferably having an area of not more than 200 acres, one of them to be covered with dense forest and the other to be devoid of forest growth or only sparsely wooded. Rugged topography and roclty or clayey soils will be sought, and the areas will be as near together as pos- sible, in no case more than eight miles apart. Near the mouth of each stream which drains each watershed will be built small dams, with sluices, at which the stream flow will be meas- ured by self-registering instruments. On each watershed will be established ordinary rain gauges at the lowest, intermediate and highest points, and one automatic rain gauge. The springs within each watershed will be located and numbered. Within the lower course of the streams there will be constructed wooden sluice boxes for catching and determining the amount of sediment carried by them. A num- ber of borings will be made at various points within the watersheds to de- termine the fluctuations of the ground water and evaporation measurements will be taken. An effort will be made in l:onducting these experiments to account for every drop of water that falls on the watersheds so that definite data for comparison should be ob- tained within a comparativ
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectfloriculture, bookyea
