Information; elementary electricity, motor car electric systems, the gas engine from an ignition point of view, driving the car (1920)
Phillips, Harvey Elmer, 1874-1948 · Dayton, Ohio, Auto Electric Systems Publishing Company · leaf 159
be (core) and the other end is connectedto the needle in the center of the plunger. The lower portion of the mercury tube is dividedby an insulating tube into two concentric wells, the plunger tube (core) being partly immersedin the mercury in the outer well and the needle immersed in the mercury… … t-i rsE
Automobiles
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