Sold2015Large Induction Coil According to Ruhmkorff, c. 1900Large Induction Coil According to Ruhmkorff, c. 1900 No. 7934, manufactured by Fr. Klingelfuss & Co., Basel. Coil length 16 ½ in., Ø 8 ¾ in., on walnut base. Großer Funkeninduktor nach Ruhmkorff,See Sold Price
Sold2020Large Induction Coil According to Ruhmkorff, c. 1910Large Induction Coil According to Ruhmkorff, c. 1910 Manufactured by AEG, Berlin. For spark length up to 10 in., overall size 34 x 10 5/8 x 18 ¼ in., good original condition. Großer Funkeninduktor nSee Sold Price
Sold2020Large Induction Coil According to Ruhmkorff, c. 1910Large Induction Coil According to Ruhmkorff, c. 1910 Manufactured by Siemens & Halske. For spark length up to 6 in., with commutator, length of the coil 15 2/5 in., overall size 30 x 10 5/8 x 16 ½ inSee Sold Price
Sold2020Large 16-Inch Induction Coil According to Ruhmkorff, c.Large 16-Inch Induction Coil According to Ruhmkorff, c. 1910 No. 997, manufacturer: "Watson & Sons (Electro-Medical) Ltd.", London, for spark lengths up to 16 in., overall size 34 x 13 1/3 x 18 ¼ in.See Sold Price
Sold2023A Very Large Induction Coil,A Very Large Induction Coil, English, c.1900, unsigned the secondary coil with vulcanite separator and supported on wooden uprights, on large French polished mahogany base with brass lacquered terminaSee Sold Price
Sold2022A Very Large Induction Coil,English, c.1900, unsigned the secondary coil with vulcanite separator and supported on wooden uprights, on large French polished mahogany base with brass lacquered terminals, tall upright insulators tSee Sold Price
Sold2023French Experimental "Electricity" Kit, c. 1900French Experimental "Electricity" Kit, c. 1900 Coffret Electricité, consisting of 2 chromic acid elements, 2 vials for chromic acid, a Rühmkorff induction coil, an electric motor, 2 GeisslerSee Sold Price
Sold2020Very Large Induction Coil by Max Kohl, c. 1915Very Large Induction Coil by Max Kohl, c. 1915 Max Kohl, Chemnitz, Germany. Coil length 12 ¼ in., length of the spark gap approx. 6 in., with mercury and platinum interrupters and Ruhmkorff's commutaSee Sold Price
Sold2023English Laboratory Induction Coil, c. 1900English Laboratory Induction Coil, c. 1900 James Morris, Bolton. Coil length 12 in., length of the spark gap approx. 4 in., with Ruhmkorff's commutator, on polished mahogany base, size 21 x 11 in. - TSee Sold Price
Sold2023A Large Induction Coil,A Large Induction Coil, English, c.1890, with plaque for 'F. E. BECKER & CO 33-37 HATTON WALL LONDON', on a large French polished mahogany plinth base with Ruhmkorff switch large adjustable interrupteSee Sold Price
Sold2020Large "Nivoc" Laboratory Induction Coil, c. 1930Large "Nivoc" Laboratory Induction Coil, c. 1930 W. and J. George and Becker Limited, Birmingham and London. Coil length 13 in., length of the spark gap approx. 5 in., with Ruhmkorff's commutator, onSee Sold Price
Sold2023An Unusual Induction Coil,An Unusual Induction Coil, English, c.1900, engraved on the coil, 'P HARRIS & Co. Ld. BIRMINGHAM', the coil mounted on a French polished mahogany plinth base with all lacquered brass fittings and termSee Sold Price
Sold2016Large Induction Coil with Mercury Interrupter, c. 1910Large Induction Coil with Mercury Interrupter, c. 1910 Coil length 19 5/8 in., spark length up to 9 7/8 in., on wood base, size 32 1/3 x 14 1/5 in. An impressive exhibition item! Großer FunkeninduktoSee Sold Price
Sold2020Large Induction Coil by Siemens & Halske, c. 1910'Large Induction Coil by Siemens & Halske, c. 1910 For "Gesellschaft für drahtlose Telegraphie", type RF ms2, 17 ¾ x 9 7/8 x 11 2/5 in. 'Großer Funkeninduktor von Siemens & Halske, um 1910 Für "GeSee Sold Price
Sold2024Slaby-Arco System Radiotelegraph Transmitter, c. 1900Slaby-Arco System Radiotelegraph Transmitter, c. 1900 AEG, Berlin. No. 30, consisting of 2 Leyden bottles, setting coil, induction coil and Morse key, on walnut base with surface capacitor in the loweSee Sold Price
Sold2018Wall Telephones and Telephone Parts, c. 1900Wall Telephones and Telephone Parts, c. 1900 1) Wall telephone by J. Berliner, Hanover, no. 23, with induction coil, no earphone. - 2) Belgian wall telephone, handset with horn, marked "Compagnie desSee Sold Price
Sold2020Electrotherapeutical Devices, Physical Instruments and'Electrotherapeutical Devices, Physical Instruments and More, c. 1900-20 1) Appareil d'Induction Volta Faradique, manufacturer A. Gaiffe à Paris, with induction coil, acid battery and accessories inSee Sold Price
Sold202312 Precision Measuring Instruments, c. 1870-190012 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 mSee Sold Price
Sold2018Large C 1900 Antique Gilt Wood Square Wall MirrorLarge C 1900 Antique Gilt Wood Square Wall Mirror. Measures 48 x 48 inches. From a historic Bedford, NY estate.See Sold Price
Sold2018LARGE C.1900 Persian Oushak Oriental Carpet RugPersia,Circa 1900 Repeated allover floral pattern over an olive field within multiple green and pink floral boarders. Wool 15'6" x 9'4", From the collection of a Cranston, Rhode Island gentleman.See Sold Price
Sold2018LARGE C.1900 Oriental Persian Sultanabad CarpetPersia,Circa 1900 Green central medallion with stylized florals over a burnt sienna open field within stylized floral boarders. Wool 12' x 9', From the collection of a Cranston, Rhode Island gentlemanSee Sold Price
Sold2023Large Wood BoxLarge C. 1900 painted wood box. 55" x 41" x 35 1/2" Ht., lid loose and needs repair.See Sold Price
Sold2016PaintingLarge C. 1900's theater style painting, oil on canvas, music parlor scene. 50" x 41" overall Ht..See Sold Price
Jun 11Quittenbaum Kunstauktionen GmbHMunich State School of Applied Arts, Large bowl / planter, c. 1900€500
17 hrs LeftHeritage Auctions70082: A Large Cochiti Black-On-Cream Jar c. 1900 cla$600(1 bid)