prototype dose counter
Inventory Number2025-04-0007
Classification(not assigned)
Maker
Harvard Cyclotron Laboratory
1937 - 2002
User
Francis H. Burr Proton Therapy Center, Massachusetts General Hospital
founded 2001
User
Ethan W. Cascio
born 1960
Descriptioncircuit board with wires and leds
FunctionElectronically give a reading of dosage in four units of binary
ProvenanceHarvard Cyclotron Laboratory, Cambridge, MA, 1960s-2002; The Francis H. Burr Proton Therapy Center at Massachusetts General Hospital, Boston, 2002-2021; transfer to CHSI, 2021.
Harvard Cyclotron Laboratory
Object number: 2025-04-0011r
Harvard Cyclotron Laboratory
Date: circa 1983
Object number: 2003-1-0297c
Harvard Cyclotron Laboratory
Date: 1947-2002
Object number: 2003-1-0291
