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Word: dumps (lookup in dictionary) (lookup stats)
Dates: during 1930-1939
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Usage:

Privy Fuel. Into underground tanks, similar to his up-to-date farm privy, let the farmer dump his field debris-straw, stalks, husks. They will ferment and produce methane (marsh) gas. Twenty pounds of pulped debris will develop 100 cu. ft. of gas, enough to light and heat the average farm house for a day. Corn stalks from 40 acres will give a winter's supply of gas. After the gas is exhausted the sediment in the tank can be purified and made into paper.-Illinois' Arthur Moses Buswell...

Author: /time Magazine | Title: Science: A. A. A. S. Meeting (Cont.) | 1/13/1930 | See Source »

...welldrained, convenient spot, dig a pit 8 ft. square by 9½ ft. deep. Board up the sides with cheap lumber. Dump a layer of coarse gravel on the bottom. Over the hole build a shack with a double plank floor insulated with building paper. When freezing weather arrives pour two to four gallons of water into the pit each day. By the time of spring thaw there will be a block of ice eight feet square by more than six feet thick, on which perishables may be preserved. The ice will not all melt before the autumn freezes come...

Author: /time Magazine | Title: Science: Ice Well | 1/6/1930 | See Source »

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