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Scientific American, Vol. 23, No. 4 (July 1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 23, No. 4 (July 1870), 1870, leaf 7
rtable chamber, easily supplied with earth, objectionable wood flooring, and thus saves, after fitting the meets the inner side of A. The flaring portion makes a sort and its deposits are removed without trouble. It is portable, of funnel, by means of which the earth discharged from the blocks,… … of April 23, 1870. well washed with water. The object may be BLISS' PORTABLE EARTH CLOSET. These peculiar blocks of wedge shape, inter- accomplished, however, quicker by putting locking as they do at the bottom, and covering the entire sur- chambers in the piece, C, hereafter to be described, is…

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