 Decade Condenser Muirhead B-12-F |
 Resistance box H. Tinsley calibrated |
 Resistance box H. Tinsley calibrated |
 Resistance box H. Tinsley calibrated |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.01 |
 Cambridge AC/DC resistance box 0.1 |
 Cambridge AC/DC resistance box 0.1 |
 Cambridge AC/DC resistance box 0.1 |
 Cambridge AC/DC resistance box 0.1 |
 Cambridge AC/DC resistance box 0.1 |
 Baldwin decade resistance box. |
 Muirhead decade resistance box. A-25-L |
 Muirhead Decade Resistor |
 Brass box |
 Brass box |
 Munit decade resistance A-36 E |
 Muirhead slide wire type. A2A |
 Muirhead slide wire type. A2A |
 Muirhead slide wire type. A2A |
 Muirhead slide wire type. A2A |
 Muirhead slide wire type. A2A |
 Muirhead slide wire type. A2A box. |
 Muirhead slide wire type. A-2-A |
 Muirhead slide wire type. A-2-A |
 Muirhead slide wire type. A-2-A |
 Muirhead slide wire type. A-2-A |
 Muirhead slide wire type. A-2-A |
 Muirhead slide wire type. A-2-A |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Muirhead A-26-E |
 Cambridge resistance box. |
 Cambridge resistance box. |
 Cambridge resistance box. |
 Cambridge resistance box. |
 Fixed resistance box. Steps of 100 ohm |
 Fixed resistance box. Steps of 100 ohm |
 Fixed resistance box. Steps of 100 ohm |
 Fixed resistance box. Steps of 100 ohm |
 Fixed resistance box. Steps of 100 ohm |
 Fixed resistance box. Steps of 100 ohm |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Muirhead Decade Resistor |
 Capacitor WG Pye Cambridge |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Resistance Box High Dissipation |
 Ratio transformer |
 Ratio transformer |
 Ratio transformer |
 Ratio transformer |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Fixed resistance box |
 Inductor coil |
 Inductor coil |
 Inductor coil |
 Inductor coil |
 Inductor coil |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 10 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 0.1 Ohm fixed resistor |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Muirhead decade resistance box. A-25-L |
 Resistance Box |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Capacitor Box. Cambridge inst. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Baldwin decade resistance box. |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |
 Decade Condenser Muirhead B-12-F |