Marine engine indicating; a complete treatise on the indicator and indicator diagrams as applied to marine engines (1910)
Linch, Charles Sutterley, b. 1869 · Boston, American Steam Gauge and Valve Mfg. Co. · leaf 12
onlysufficient to insure the pencil striking the proper position on the paperdrum in a vertical plane. The pencil motion being three to one,this distance is therefore such thai danger of bending with the lightconstruction is eliminated. The spindle is of steel and, as will be observed, is screwed…
Indicators for steam-engines · Marine engines
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