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 5
ut t. m I .i \ . h\ means ..f i simple little nistru-iii. nf. known ,i> .« t....t randle meter Fig t . anyone ran inak»own measurements, and determine whether or n«»t his lieadlamps 6 AUTOMOBILE, GARAGE AND DISPLAY HOOM LIGHTING comply with the law. Simply hold the meter at the points… … \ B Fig. S tfl-candle-power M\/i>\ ( \uto Headlampsi\> Highly Concentrated. (H) Poor Concentration 1 here are also available guides issued by the lamp manufac-turers which tell exactly what lamps to use for every make of caron the market. Suffice it to say here that it is of the utmost…
Lighting · Light bulbs · Light fixtures
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