Signedunsigned
Inscribedwhite tag attached: 1 PR .. 12 / CABLES (stamped); 8.0 (stamped) / 1464C (pencil) / IN8T (stamped) /26321(pencil)
white tag attached: Calibrated / Leads / for Standard / resistance / bridge / measurement. from Jeff / 1952 / with Telephone / collection
FunctionUsed to carry electricity. For a standard resistance bridge.
ProvenanceAccording to white tag: "from Jeff [Jefferson Laboratory, Physics Dept. Harvard] 1952 with telephone collection".