Moving-coil thermocouple ammeter serial no.58732
1941
Portable standard multi-range moving coil voltmeter
Weston Master III Exposure Meter, 1955.
1955
"Lightometer" light meter model E703
1950-1960
Weston Master III exposure meter
1959
Weston Master II Meter Model S141/735
Weston Master Universal photo-electric exposure meter
circa 1946
Weston Master Model III
circa 1960
Weston Universal 650 Exposure Meter, c. 1936
1936
Weston Exposure Meter Model 628
1933
Quartz controlled time switch
Weston Master II Cine Exposure Meter
circa 1954
Two Weston Master V exposure meters
Weston Master IV exposure meter in leather case, 1961.
1961