Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 379
SIMPLE COMBINATION GAS AND ELECTRIC FIXTURE IN A DINING ROOM … z<:aui< < = of X 3^ o U Z< u_]n< H soo(le zza bO c3 < HMQ ELECTRIC LIGHTING 33 Fig 27 is a diagram of a lamp connected for starting by thequick-break method, while Fig. 28 shows two 55-volt lamps con- MAIN S- LAMP -vWVW QUICK-BREAK SWITCH[RESISTANCE smmm. STARTINGBAND INDUCTANCE…
Architecture · Building · Carpentry
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