Voltmeter Small 300×320 Medium 600×640 Large 960×1024 Download Tiff Original 2250×2400 | (431.8 KB) Description Voltmeter test diagram for short-circuit between coils. Keywords coil, short-circuit, voltmeter Galleries Motor Vehicle Mechanics Source: Automobile Engineering (Chicago, IL: American Technical Society, 1921) Courtesy the private collection of Roy Winkelman
