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Scientific American, Vol. 44, No. 6 (1881) (1881)
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ging sockets or eyes attached an improved coupling for hose and other pipes. The joints to the doors. The rods are supported at suitable intervals are formed by interlocking devices, assisted by an elastic by guides attached to the casing of the doors. In like man- packing, which not only main- ner… … drawers in thecase. The bolt each other, whereby pro- may be applied to cases con- vision is made for throwing taining any number of doors, © 1881 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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