MIXER-SEPERATOR-BLONDER-TONGUE LABORATORIES, INC.-VINTAGE ELECTRICAL COMPONENT-

Phipps & Bird Inc Capacitance substitution box Model 237

6 Decade switchable resistance box.

0-9999 Ohm Simple Resistance Box Variable Decade Resistor Teaching8637

Black Resistance Box Iron Variable Decade Resistor Resistance Box 0-9999.93493

0-99999.9 Ohm Simple Resistance Box Variable Decade Resistor Teaching9925

Adjustable Resistance Box 0-99999.9Ω Variable Resistor for Physical Electricity

Resistance Box Resistor 9999.9Ω Decade Boxes Experimental Equipment J2361

Resistance Box 6 Gear Adjustable Variable Resistor Box Physics Teaching Aid

CROPICO RBB6-B SHUNTED RESISTANCE BOX

General Radio 1419-B 4-Dial Polystyrene Decade Capacitor, untested

0 10 20 30 40 50 60 70 80 90 100 MOhm Resistance Standard Box 0.02% 600V

MINT PHIPPS & BIRD INDUSTRIAL RESISTANCE SUBSTITUTION BOX MODEL 236A

10⁷ Ω 1 2 3 4 5 6 10 20 100 MOhm 2pc. Decade Resistance Standard Box 0.02%

General Radio Model: 1432-P Decade Resistor Device

HEATHKIT IN-3117 DECADE RESISTANCE KIT 1 - 999,999 Ohms TESTED!

Portable Resistance Box Experiment Resistor Kit Adjustable Ohm Resistors

Resistance Box for Physical Experiment Resistor Kit Adjustable Ohm Resistors

7 Decade Resistance & 6 Decade Capacitance Board/Box Combo

Resistor Kit Portable Resistance Box Adjustable Ohm Resistors Assortment

Resistance Box for Physical Experiment Resistor Kit Adjustable Ohm Resistors

Resistance Box for Laboratory Assortment Resistor Adjustable Ohm Resistors

Laboratory Resistance Box for Experiment Adjustable Ohm Resistors Kit

Resistor Kit Physical Resistance Box Assortment Adjustable Ohm Resistors

Resistance Box for Physical Experiment Adjustable Ohm Resistors Assortment

Resistance Box for Laboratory Resistor Kit Adjustable Ohm Resistors

Resistance Box for Physical Experiment Resistor Kit Adjustable Ohm Resistors

Portable Resistance Box for Physical Experiment Adjustable Ohm Resistors Kit

Resistance Box for Experiment Assortment Resistor Adjustable Ohm Resistors

Resistance Box for Physical Experiment Laboratory Assortment Resistor

Adjustment Resistance Box for Laboratory Adjustable Ohm Resistors

Adjustment Resistance Box Assortment Resistor Adjustable Ohm Resistors

Black Resistance Box Iron Variable Decade Resistor Resistance Box 0-9999.95465

Black Resistance Box Iron Variable Decade Resistor Resistance Box 0-9999.95912

Resistance Box Adjustable for Experiment Assortment Resistor Ohm Resistors

0-99999.9 Ohm Simple Resistance Box Variable Decade Resistor Teaching1704

Adjustable Physical Resistance Box for Laboratory Ohm Resistors Assortment

Resistance Box for Physical Experiment Adjustable Assortment Resistor Kit

Laboratory Resistance Box Assortment Resistor Adjustable Ohm Resistors

Resistance Box for Laboratory Experiment Adjustable Ohm Resistors Assortment

0-99999.9 Ohm Simple Resistance Box Variable Decade Resistor Teaching9498

Physical Resistance Box Portable Adjustable Ohm Resistors Assortment

Newest ZX21 Precision Variable Decade Resistor Resistance Box 0.1R to 99.9999KR

7 Decade Resistance & 5 Decade Inductance Board/Box Combo

6 Decade Capacitance & 5 Decade Inductance Board/Box Combo

Physical Resistance Box Electrical Junction Resistor Kit Assortment

Resistance Box for Experiment Laboratory Adjustable Ohm Resistors

Adjustment Resistance Box for Laboratory Adjustable Ohm Resistors Assortment

Adjustable Decade Resistor Easy To Use High Accuracy 0‑9999.9 Ohm Variable

Black Resistance Box Iron Variable Decade Resistor Resistance Box 0-9999.97859