Exposure meters
including Adams combined exposure meter and stop watch, Watkins Bee Meter in maker's box, Wynne's Infallible Exposure Meter in maker's tin, a Leicascop with instructions, and others(a lot)
Exposure meters
including Adams combined exposure meter and stop watch, Watkins Bee Meter in maker's box, Wynne's Infallible Exposure Meter in maker's tin, a Leicascop with instructions, and others(a lot)
