Automobile, garage and display room lighting / information compiled by L.C. Porter and M. Horner. (1922)
General Electric Company, Edison Lamp Works · General Electric Co., Edison Lamp Works · leaf 8
lit ion uf Light K.is-. OritfiriMlmtf from «Hir> I . Kr«|>r«ti\rl> %m*A <*f ami Bettad Lm Focal Pbial >n « IaraN.li. R.tt.r … Fig 0B KnVrt .n iti. ^prrtul itt lh<r IVani Lir„-r an.) small Kilarnrnft He «*ure that flu- lamps are po*iti\el\ hiked in p«»sih.,n afterthr adjust merit h.i> Keen made Some l\pe<s of headlamp-* .ire s.,constrm ted that the focal adjustment is altered on replacing thefn - tit ul.i ss \\ it…
Lighting · Light bulbs · Light fixtures
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