Disassembled odometer number-wheel drums, gears, and springs on…

Disassembled odometer mechanism laid out on a yellow towel, showing two number-wheel drums (one reading 210789... in white, another reading 456789 with an orange digit), a metal bracket with gears, white and brown plastic worm gears, coil springs, and small black plastic clips.

AI caption April 2010 · Photo 113 of 259