Six ammeter shunts by Weston Electrical Instrument Co, Newark, N J; two of 1A and one each of 10A, 15A, 20A, and 50A, all 50mV drop Ammeter shunts
Ammeter shunt, 150 amp 0.001 ohm, by the Cambridge Instrument Co. Ltd., no.L299116 Ammeter shunt 1950
Ammeter shunt, 15 amp 0.01 ohm, by the Cambridge Instrument Co. Ltd., England, no.L234261 Ammeter shunt 1950
Ammeter shunt, 1.5 amp 0.1 ohm, by the Cambridge Instrument Co. Ltd., England, no.L268398 Ammeter shunt 1950
Three ammeter shunts, by the Cambridge Instrument Co. Ltd., 1950 (see three stroke numbers). Three ammeter shunts 1950
