-shaped re- given off. In the United States a law has been passed impos- ceptacle, at the end, and just behind that cars for the recep- ing heavy penalties on any one selling petroleum oil for illu- tion of a thumb lever which is there pivoted. The short end minating purposes which is inflammable… … the wick is raised or lowered, as on an ordinary kerosene are bent into hooks at their outer ends. The long end of the lamp. By turning the thumb-wheel, B, under the bottom, lever is kept up by a curved spring except when depressed the elevation of the wick can be governed. On the other by the…
Combination · Claim · Purpose · Set · Constructed · Manner · Arranged · Patents · Patented · Filing application · Cast Iron · Purpose set · Precious opal · Purposes set · Flat iron · Sliding adjustable · Scientific American · Reissue received · Tapering oval
Internet Archive · Public domain (published before 1931). Free to use for anything.
