2 Hartmann & Braun Precision Amperemeters

2 Hartmann & Braun Precision Amperemeters 1) Astatic electro-dynamic measuring unit, serial no. 62! For 0-25 amperes, integrated bubble level, tiny crack in top glass, original lacquered brass, Ø

Resistance Bridges and Wattmeter, c. 1910 1) Resistance bridge with rheostat by "Hartmann & Braun", no. 667, with earphone. - 2) Precision wattmeter by "Siemens & Halske". - 3) Measuring bridge, 3 ro

Electrotechnical Laboratory Devices and Accessories 1) Power-supply unit for voltages up to 260 volts DC. - 2) Grundig/Hartmann & Braun, converted tube measuring device. - 3) BBE Movistrob Type T131.0

Measuring Bridge by Hartmann & Braun, c. 1900 Germany, no. 6326, with 2 marble spindles, galvanometer and 3 rotating switches, in wood carrying case. Meßbrücke von Hartmann & Braun, um 190

12 Precision Measuring Instruments, c. 1870-1900 1) Kohlrausch's universal bridge, no. 1822, Hartmann & Braun, with comparative resistors from 0.1 to 1000 ohms, induction coil and slide resistor, on m

Box Galvanometer with Pointer Reading, c. 1895 Hartmann & Braun, Frankfurt. No. 663, silk thread with moving magnet and aluminum needle under glass dome, 2 electromagnets, scale, in circular walnut ca

Telephone Bridge and Telegraph, c. 1900 1) Nippoldt'sche telephone bridge no. 450, Hartmann & Braun AG, Frankfurt, measuring device with acoustic indication via an integrated receiver. - And: 2) Germa

A Filar Suspended Magnetometer by Hartmann and Braun, Frankfurt, Germany, Late 19th/Early 20th Century. Numbered 28. H: 19 1/2 W: 7 1/2 D: 6 1/8 ins. Proceeds to benefit the Case Western Reserve Unive

An Electric Light Source with Scale Holder and Cord by Hartmann and Braun, Frankfurt, Late 19th/Early 20th Century. Used with a reflecting galvanometer or similar instrument. H: 17 1/2 D: 5 1/2 ins.

A Filar Suspended Measuring Device/Instrument by Hartmann and Braun, Frankfurt, Germany, Late 19th/Early 20th Century. H: 11 1/2 W: 12 1/2 D: 11 ins. Proceeds to benefit the Case Western Reserve Unive

Two (2) Franklin Mint precision die cast models. Includes: 1935 Duesenberg J 550 B11 RR77; 1940 Last Duesenberg SJ B11UX57. With original styrofoam cases that are dusty. Provenance: Eastern Washington

2 precision train models

zwei unbenutzte Aufkleberbanderolen zur Beschriftung des Werbemodells Hartmann & Braun/1 (Version "Mess- und Regeltechnik", um 1971), sehr gut (Wiking Zubehoer)

Two (2) Franklin Mint precision die cast models. 1:24 scale. Includes: 1934 Packard Convertible B11VM20; 1914 Rolls Royce Silver Ghost Woody. Both with original boxes. Provenance: Eastern Washington m

1956 Chrysler, 1953 Lincoln Capri, C9.

ERTL Series 2 Precision # 15036 Model 9750 STS Combine w/ OB, C9.

Top is approx 8 1/2" x 12". Total height is approx 12". NO SHIPPING

Lot of 2 Precision Collection 1957 Ford Thunderbird Diecast Cars in Light Pink and Light Blue. The bumper has come off the blue car, the antenna is loose, and parts on the convertible roof are loose.

Includes The Farmall Super M No. 4615 and The Farmall F-20 No. 638. DP. IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auction you agreed to these terms a

Includes The Farmall MD with Ladder No. 4599 and The Farmall F-20 No. 299. Some wear to boxes, especially at edges. DP. IMPORTANT: Before bidding, please read the terms and conditions. When you regist

Includes The Farmall M No. 4610 and The Farmall F-20 No. 294. DP. IMPORTANT: Before bidding, please read the terms and conditions. When you registered for the auction you agreed to these terms and wil

Ertl John Deere Series 2 Precision Model 9420T Tractor #15286. Comes in original box. 1:32 Scale. Tractors have been removed from the box and displayed. Appears to be in excellent condition. All invoi

2 Precision Furniture Faux Bamboo Swivel Armchairs, labeled on bottom. Size: 38" H x 21" W x 21.5" D

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