Sold20152 Electrostatic Induction Demonstration Models, c. 19002 Electrostatic Induction Demonstration Models, c. 1900 Glass balls with hanging gold strips, conductors on the top, height 7 ½ and 9 7/8 in. 2 Demonstrationsmodelle "Influenz-Elektrizität", um 1900See Sold Price
Sold2023Group of Physical Demonstration Models, c. 1900Group of Physical Demonstration Models, c. 1900 1) Wimshurst's influence machine, Trüb, Fierz & Cie., Zurich, height 14 ½ in., complete, rubber straps need to be renewed. - 2) 8 chromic acidSee Sold Price
Sold20154 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
Sold2018Bell Telephone Demonstration Model, c. 1900Bell Telephone Demonstration Model, c. 1900 Manufacturer: E. Leybold's Nachfolger, Coeln-Rhein. Open-works telephone model for demonstrating the mechanism, on mahogany base, very good original conditSee Sold Price
Sold20162 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
Sold20182 Physical Demonstration Instruments, c. 19002 Physical Demonstration Instruments, c. 1900 1) Aluminum plate electrometer by A. Pichler's Wwe, Vienna. Brass, height 10 ½ in. - And: 2) Ohmmeter by Chauvin & Arnoix, Paris. No. 696, in wood cSee Sold Price
Sold2016Ampère Table, c. 1900Ampère Table, c. 1900 Physical demonstration model, used for experiments on the relationship between magnetic fields and electric currents, probably France, with pole changer, overall height 15 3/4 iSee Sold Price
Sold2016Electromagnetic Motor with Geissler Tube, c. 1900Electromagnetic Motor with Geissler Tube, c. 1900 Physical demonstration model, for tubes up to 6 in., overall height 8 in. Elektromagnetischer Motor mit Geißler'scher Röhre, um 1900 PhysikalischesSee Sold Price
Sold20162 Physical Demonstration Models with 9 Geissler Tubes,2 Physical Demonstration Models with 9 Geissler Tubes, c. 1910 1) Stand with turning star and 3 tubes with uranium spirals. – And: 2) Isolated stand with 6 tubes of different shape and color, 2 of tSee Sold Price
Sold20166 Physical Demonstration Models, c. 19106 Physical Demonstration Models, c. 1910 1) 2 Leyden jars, height 15 and 20 ½ in. – 2) Discharger, with 2 ebonite handles and hinge. – And: 3) 3 conductors on glass pillars, one by Robert DrosteSee Sold Price
Sold2022Demonstration Model of an Early Carbon Grain Microphone, c. 1900Demonstration Model of an Early Carbon Grain Microphone, c. 1900 With series resistor and switch, wood base stamped with no. 188937. Demonstrationsmodell eines frühen Kohle-körnermikrophons,See Sold Price
Sold20164 Physical Demonstration Models, c. 19104 Physical Demonstration Models, c. 1910 1) Reflection and refraction apparatus by "Max Kohl, Chemnitz". – 2) Filament lamp on wooden stand. – 3) Voltmeter by "Radiguet à Paris", brass. – And:See Sold Price
Sold20173 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
Sold20183 American Steam-Engine Demonstration Models, c. 19103 American Steam-Engine Demonstration Models, c. 1910 1) Cast-iron model of a railroad locomotive engine, reversible, with Stephenson steering, hand-cranked, width 18 ¼ in. - 2) Steam motor, casSee Sold Price
Sold2015Electrophysical 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
Sold2017Early Radio Receiver, c. 1925Early Radio Receiver, c. 1925 Demonstration model, ebonite plate, 2 tubes (RE134, A408), Audio Frequency Transformer Type R-12, plug-in coil, swivel coil, variable capacitor, 2 potentiometers, size 3See Sold Price
Sold2021Four Phonographs, c. 1900Four Phonographs, c. 1900 1) Columbia Graphophone type Q, no. 616672, nickel-plated, motor works, reproducer damaged, without horn. - 2) Pathé model Coq, for 2-minute cylinders, with adapter forSee Sold Price
Sold20223 Magic Lanterns and Cinematographs, c. 19003 Magic Lanterns and Cinematographs, c. 1900 35 mm, on wood bases. 1) Lapierre, Paris. "Lapierre Cinema", with beater movement, for 50 mm wide slides, height 43 cm. - 2) Unmarked model with Art-NouveaSee Sold Price
Sold20182 Early English Intercom Telephones, c. 19002 Early English Intercom Telephones, c. 1900 1) Table model, with speaking horn, damage to the earpiece, walnut base, marked "Sterling Telephone & Electric Co.". - And: 2) Wall model, speaking horn,See Sold Price
Sold2022Telegraph Accessories and Book with Models to Dismantle, c. 1900-20Telegraph Accessories and Book with Models to Dismantle, c. 1900-20 1) Insulation tester, Hartmann & Braun, walnut case, with induction apparatus, compartment for dry element and Nippoldt's measuringSee Sold Price
Sold2023ATTRIBUTED TO PAUL JONES, HAIDA, Model Totem Pole, c. 1900-1910ATTRIBUTED TO PAUL JONES (c. 1847-1927), SKIDEGATE, HAIDA GWAII Model Totem Pole, c. 1900-1910 argillite, 10 x 2.5 x 2.25 in (25.4 x 6.3 x 5.7 cm) ESTIMATE: $2,500 — $3,500 Provenance PriSee Sold Price
Sold2021French Wall Telephone, c. 1900French Wall Telephone, c. 1900 Model "Trèfle" (shamrock), made by "Société Industrielle des Téléphones", no. 8066, based on G. Bailleux system, fixed speaking horn, 2 handsets, speaking button, bSee Sold Price
Sold2022Micro-Telescope, F. Davidson, London c.1900, Davon model compound tripod stand w/2 telescope tubesMicro-Telescope, F. Davidson, London c.1900, Davon model compound tripod stand w/2 telescope tubes in mahogany case, microscope objective signed Swift & Son, London, Good+ cond noting bent focus pinioSee Sold Price
Sold2021Edison Standard Cylinder PhonographCirca 1900. Edison Standard cylinder phonograph. Wind up spring motor. Plays 2 minute records. Model C reproducer in good condition. Black and brass bell horn. Good painting on bed plate. Edison decalSee Sold Price
Jun 10First Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Model Totem Pole, c. 1900-1910CA$1,600
Jun 10First Arts Premiers Inc.PAUL JONES, HAIDA, NORTHWEST COAST, Model Totem Pole, c. 1900-1920CA$6,000
Jun 10First Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Hollow back Model Totem Pole, c. 1900-1910CA$1,700
Jun 10First Arts Premiers Inc.PROB. PAUL JONES, HAIDA, NORTHWEST COAST, Model Totem Pole, c. 1900-1920CA$3,400
Jun 11Dan Morphy AuctionsZSOLNAY TALL ART NOUVEAU “SYMBOLIST” VASE DESIGNED BY LAJOS MACKUS$1,000(2 bids)
3 hrs LeftElmwood'sFABERGE, AN IMPORTANT JEWELLED CHALCEDONY MODEL OF A POUTER PIGEON, ST PETERSBURG CIRCA 1900£40,000