SignedInscription on wire: Belden 8225 300 OHM Transmission Line. Two clips at end marked: PEEWEE PAT. CLIP / MUELLER ELEC. CO / CLEV.O.U.S.A.
Historical AttributesJefferson Lab made it up around 1920 and used for teaching (MA2).
ProvenanceJefferson Physical Laboratory, Harvard University; transferred to CHSI in Burr Hall, circa 1973.