Delco magneto type interrupter.
Automobile Engineering (Chicago, IL: American Technical Society, 1921)
TIFF (full resolution)
2400×2388, 656.7 KiB
Large GIF
1024×1018, 96.6 KiB
Medium GIF
640×636, 53.0 KiB
Small GIF
320×318, 20.9 KiB