A nice black slate voltage regulator/gauge board of circa late 1920’s vintage. Set up for voltage regulation, probably for battery charging, with regulating reostat and large knife switch. Also complete with Ammeter and Voltmeter. Approx. 18 inches x 28 inches.
A nice black slate gauge board with controls and fuses of circa late 1920’s vintage. Set up for battery charging control and monitoring, complete with Neville patent battery switch, various knife switches and fuses, rocker switch and 3 gauges – 2 x Ammeters and a Voltmeter 0 – 50 Volts. Approx. 18 inches x 28 inches.