Electronic counter from Hurstwood Park Hospital
1955
Mechanical counter, 1888.
1888
Presentaion model of proportional counter for use in a satellite
1958
Mullard counter device Type ZM1500, circa 1960
1960
Cerenkov counter
1964-1978
Scaler made by Research Electronics Ltd
1950-1970
Kaiser's five figure revolution counter, 1883
Display counter and associated gearing
1965
Ratio counter type D4107A made by Labgear
1950-1960
Revolution counter
Revolution counter, with case and two steel components
Electromechanical numerical counter
Model of BF3 neutron proportional Geiger counter
1954
Electric counter
Cerenkov counter (small)
1964-1978
"Counter made by Simon Goodrich unfinished"
Two Geiger counters and power pack
1973
Revolution Counter
Photoelectric counter - blood cell counter, no.223
1900-1980
One decade counter using transistors
IDL scintillation counter with strip scanning attachment
Liquid scintillation counter
1966
Packard planchette counter
Tritium Smear Counter made by Eberline Instrument Corporation
1960-1965
Tritium scintillation counter type 6012
1963