SoldElectro-Physical Demonstration Models, c. 1915Electro-Physical Demonstration Models, c. 1915 1) Hollow metal cylinder, on glass pillar, height 18 7/8 in. – 2) Faraday cage, height 15 in. – 3) 2 electric chimes, one incomplete. – And: 4) 2See Sold Price
Sold3 Electro-Physical Demonstration Models, c. 19153 Electro-Physical Demonstration Models, c. 1915 1) Stand with 2 copper spirals separated by a glass cylinder, with an incandescent lamp, height 13 in. - 2) Kolbe's electrometer, aluminum, standard bSee Sold Price
3 Electro-Physical Demonstration Models, c. 19153 Electro-Physical Demonstration Models, c. 1915 1) Stand with 2 copper spirals separated by a glass cylinder, with an incandescent lamp, height 13 in. – 2) Kolbe's electrometer, aluminum, standardSee Sold Price
SoldElectro-Magnetic Motor with Rotating Geissler Tube, c.Electro-Magnetic Motor with Rotating Geissler Tube, c. 1915 Physical demonstration model, height 9 7/8 in., tube length 10 1/5 in., good condition, untested. Elektromagnetischer Motor mit rotierenSee Sold Price
Sold2 Electro-Physical Demonstration Models, c. 18902 Electro-Physical Demonstration Models, c. 1890 1) "Electrical Egg", with tap, brass lacquered, 20 in. high. – And: 2) Electro-medical shock machine, with large horseshoe magnet. 1) Elektrisches EiSee Sold Price
SoldElectro-Physical Demonstration Model, c. 1910Electro-Physical Demonstration Model, c. 1910 Manufactured by Arthur Pfeifer, Wetzlar. With two Leyden jars, short spark gap, vertical coil, switch and wire loop, on oak board, size 17 3/4 x 13 3/4 iSee Sold Price
SoldLot Electro-Physical Demonstration Models, c. 1920Elektrophysikalische Demonstrationsmittel, um 1920 1) Spiegel-Galvanometer, Hersteller: "W. Schweder, Kiel". - 2) Präzisions-Wattmeter mit Widerstandsbrücke "Siemens & Halske". - 3) Kleine InfluenzmSee Sold Price
SoldElectrophysical Demonstration Model, c. 1890Electrophysical Demonstration Model, c. 1890 France, marked "HRFA", mahogany, thick-walled glass container (fixed to the base), 6 electric connections, 2 coils, 2 electrodes inside of the glass, one sSee Sold Price
SoldElectrophysical Demonstration Model, c. 1890Electrophysical Demonstration Model, c. 1890 France, marked "HRFA", mahogany, thick-walled glass container (fixed to the base), 6 electrical connections, 2 coils, 2 electrodes inside of the glass, onSee Sold Price
"Frühes elektro-physikalisches Demonstrations-ModeEarly Electro-physical Demonstration Model, c. 1800 according to Henley's discharger principle. Manufac-tured by "Palmer, London", mahogany base, made of brass with glass handles, 2 changeable objectSee Sold Price
SoldPhysical Demonstration Model "Francis Turbine", c.Physical Demonstration Model "Francis Turbine", c. 1915 With coupled generator, adapted for connection to household plumbing, on wooden base, size 10 5/8 x 9 1/2 x 13 1/3 in. Physikalisches DemonstratSee Sold Price
Sold6 Unusual Electrical Motors, c. 19156 Unusual Electrical Motors, c. 1915 Physical demonstration models or toy motors, all of open construction, three magnetic motors, 4–8 volt, good condition but untested. 6 interessante ElektromotoSee Sold Price
SoldGroup of Vacuum Tubes, c. 1915Group of Vacuum Tubes, c. 1915 Physical demonstration models. 1) Geissler tube lighting up by friction, length 19 1/3 in. – And: 2) 10 various Geissler tubes, 2 of them liquid-filled, some uraniumSee Sold Price
Sold2 Magnetic Demonstration Models, c. 19152 Magnetic Demonstration Models, c. 1915 Manufactured by Max Kohl, Chemnitz. 1) Electro-magnet, with tray and keeper. – And: 2) Horseshoe permanent magnet, with tray. 2 magnetische DemonstrationsmSee Sold Price
SoldElectro-Magnetic Motor with Rotating Geissler Tube, c.Electro-Magnetic Motor with Rotating Geissler Tube, c. 1890 Physical demonstration model, two electro-magnets, on wood pillar, with wood and brass holder and original Geissler tube, for creating a dazSee Sold Price
SoldElectro-Magnetic Motor with Rotating Geissler Tube, c.'Electro-Magnetic Motor with Rotating Geissler Tube, c. 1890 Physical demonstration model, two electro-magnets, on wood pillar, with wood and brass holder and original Geissler tube, for creating a daSee Sold Price
SoldLarge Electro-Magnetic Motor with Rotating GeisslerLarge Electro-Magnetic Motor with Rotating Geissler Tube, c. 1910 Physical demonstration model, height 18 ¼ in., for tubes of up to 15 3/4 in. length, brass and steel, on walnut base, later tube, veSee Sold Price
Sold4 Interesting Physical Demonstration Models, c. 19004 Interesting Physical Demonstration Models, c. 1900 1) Ebert's phosphorescent lamp with 2 electrodes. – 2) Crookes' apparatus for experiments on radiant matter. – 3) Crookes' radiometer. – And:See Sold Price
SoldGroup of Physical Demonstration Models, c. 1920Group of Physical Demonstration Models, c. 1920 1) Electromagnetic tuning fork. - 2) Sliding induction coil by Kagenaar, Utrecht. - 3) Cutaway model of an electric-driven sound generator. - 4) GalvanSee Sold Price
SoldLot of Physical Demonstration Models, c. 1920Lot of Physical Demonstration Models, c. 1920 1) Wimshurst's "Voltana" electrostatic machine, height 17 in, complete working condition! - 2) 3 Geissler's tubes (2 of them with spirit), 1 small x-ray tSee Sold Price
SoldLot of Physical Demonstration Models, c. 1920Lot of Physical Demonstration Models, c. 1920 1) Wimshurst's electrostatic machine, manufacturer "Fritz Saran, Halberstadt", discs Ø 10 1/5 in., without crank. - 2) Galvanometer, manufacturer "W.J. HSee Sold Price
SoldPhysical Demonstration Models, c. 1920Physical Demonstration Models, c. 1920 1) Small Wimshurst's induction machine, complete but for restoration. - 2) Communication tubes. - 3) Electroscope. - 4) Vertical galvanometer. - 5) Leyden jar.See Sold Price
Sold2 Physical Demonstration Models, c. 19002 Physical Demonstration Models, c. 1900 1) Pascal's apparatus, for showing that the pressure of liquids depends on their height, cast metal, brass, glass and tin, height 12 ½ in. – And: 2) SphereSee Sold Price
Sold2 Physical Demonstration Models, c. 19102 Physical Demonstration Models, c. 1910 1) Crookes' radiant matter tube, height 16 ½ in. – And: 2) Winkelmann-type vacuum double bulb, 1 glass tip broken, height 15 ¾ in. 2 physikalische DemonstrSee Sold Price
HUSSMAN Model FC-7-D C Refrigerated Cold Food Buffet Table / Salad BarSwisher Bros. Auction LLC4.4(255)See Sold PriceFeb 25, 2024
BOWSER MODEL #C 81 H "SQUARE VISIBLE" GAS PUMP.Dan Morphy Auctions4.2(1.3k)See Sold PriceFeb 24, 2024
Rare Brant Decoy by Henry Kilpatrick (1867-1945)Copley Fine Art Auctions4.5(40)See Sold PriceFeb 24, 2024
Pintail Drake Decoy by August Haas (1890-1962)Copley Fine Art Auctions4.5(40)See Sold PriceFeb 24, 2024
Bluebill Pair by Ivar G. Fernlund (1881-1933)Copley Fine Art Auctions4.5(40)See Sold PriceFeb 24, 2024
Dresden Germany Porcelain Oval Serving Dish, Gilt Greek Key Border Rim, c1915Taylor & Harris4.7(161)See Sold PriceMar 10, 2024
Edwardian Platinum and Diamond Filigree BroochDOYLE Auctioneers & Appraisers4.6(171)See Sold PriceFeb 29, 2024
Platinum, Diamond and Ruby Basset Hound BroochDOYLE Auctioneers & Appraisers4.6(171)See Sold PriceFeb 29, 2024
Pair of decorative vessels ''Colpo di Vento''Dr. Fischer Fine Art Auctions4.5(110)See Sold PriceMar 09, 2024
THE MATRIX TRILOGY (1999-2003) - Set of Three Printed Model Concept Design BindersPropstore4.2(6)See Sold PriceMar 13, 2024
American Arts & Crafts, Magazine stands, pairToomey & Co. Auctioneers4.7(392)See Sold PriceFeb 29, 2024
D'Argental and Muller Freres, Vases, set of twoToomey & Co. Auctioneers4.7(392)See Sold PriceFeb 29, 2024
Edison Oak Standard Model C Cylinder Record PlayerIroquois Auctions4.1(134)See Sold PriceApr 20, 2024
A RARE CHARITY CONTAINER COLLECTING FUNDS FOR THE GREAT CHARITY OF JERUSALEM. Jerusalem, c.1915.J. Greenstein & Co., Inc.4.2(55)See Sold PriceApr 16, 2024
Bose Acoustic Wave Model CD 3000William Bunch Auctions & Appraisals4.6(878)See Sold PriceFeb 27, 2024
A Lewis Lomay Hopi sterling silver cuff braceletJohn Moran Auctioneers, Inc.4.7(461)See Sold PriceMar 12, 2024
