Sold20174 Demonstration Model Electric Motors, c. 19104 Demonstration Model Electric Motors, c. 1910 Various models and constructions, height up to 7 in., untested. 4 Demonstrationsmodelle Elektromotoren, um 1910 Unterschiedliche Bauformen und KonstruSee Sold Price
Sold2016Electric Motor with 10 Geissler Tubes, c. 1910Electric Motor with 10 Geissler Tubes, c. 1910 Physical demonstration model with rotating Geissler tubes, on brass pillar and walnut base, height 7 ½ in., with 10 tubes of various shapes and colors.See Sold Price
Sold2017Electric Motor and 2 Armature Models, c. 1910Electric Motor and 2 Armature Models, c. 1910 1) DC motor, open construction, cast-metal housing, 3 belt drives, height 4 ¾ in. – And: 2) 2 Leybold armature models, 1 x double T armature and 1 x dSee Sold Price
Sold2017Large 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
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
Sold20162 Dynamo-Electric Machines, c. 19102 Dynamo-Electric Machines, c. 1910 Physical demonstration models, 1 by Masquellier, Anvers, handcrank-driven, cast-iron wheels, on wooden boards, heights 12 ½ in. and 16 ½ in. 2 dynamoelektrische MSee Sold Price
Sold2017Orrery by Feinwerktechnik Leipzig, c. 1970Orrery by Feinwerktechnik Leipzig, c. 1970 GDR demonstration model, with electric motor and zodiac signs, globe loose, length 31 ½ in., untested. Tellurium der Feinwerktechnik Leipzig, um 1970 DemSee Sold Price
Sold20202 Edison Business Phonographs, c. 19102 Edison Business Phonographs, c. 1910 C models, oak cases with lids. 1) Electric motor, with recorder and reproducer, electric functions not tested. - And: 2) Spring motor, one reproducer, drive wheeSee Sold Price
Sold2016Ampère Table, c. 1910Ampère Table, c. 1910 Physical demonstration model, used for experiments on the relationship between magnetic fields and electric currents, originally with mercury filling, with 2 plaques: "InstrumenSee Sold Price
Sold2024Lot of 2 Early 20th Century Telegraph PiecesIncluding c 1910-1920 SIGNAL ELECTRIC CO Brass Bodied RADIO Telegraph Lever KEY and a WWII knee mount telegraph model j-37, Winslow tele-tronics. Measures 3" to 4" eachSee Sold Price
Sold2021F-Scale Steam Locomotive, c. 1950F-Scale Steam Locomotive, c. 1950 1:20,3 scale, 70,64 mm standard gauge, National Model Railroad Association, Inc. (NMRA) norm, fast train locomotive, 4-6-4 wheel arrangement, electric motor drive (unSee Sold Price
Sold20162 Early Electric Motors, c. 19102 Early Electric Motors, c. 1910 Unmarked, large coils, belt pulleys, on wooden bases, heights 9 ½ in. and 7 in. 2 frühe Elektromotoren, um 1910 Jeweils unbezeichnet, große Spulen, Riemenscheiben,See 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
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
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
Sold20164 Physical Demonstration Tubes, c. 19104 Physical Demonstration Tubes, c. 1910 1) Crookes tube, for demonstrating a magnetic altering the direction of radiant matter, length 13 1/3 in. – 2) Tubular magnet coil, height 10 1/5 in. – And:See 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
Sold2023Demonstration Model of an Early Electric Motor, 1890Demonstration Model of an Early Electric Motor, 1890 To demonstrate the windings of an armature, on turned wood base, height 15 in. Demonstrationsmodell eines frühen Elektromotors, 1890 Zur DarstSee 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
Sold2021Lot of 2 plastic boat models w 4 small electric motorsLot of 2 plastic boat models w 4 small electric motors - 2 Evinrude incl 1 w orig box - 9 1/4" & 11" long boatsSee Sold Price
Sold2023TUG BOAT MODEL "MALERIE-KIM" W/ ELEC. MOTOR & SHOWCASEHUGE TUG BOAT WOOD MODEL "MALERIE-KIM" W/ ELECTRIC MOTOR & CUSTOM BUILT SHOWCASE, C. 1963, TUG BOAT H. 36", L. 64", W. 20"; SHOWCASE H. , L. , D. "See Sold Price
Sold2016Mini bike, An Original Duck by Bird Eng.-Omaha, 4 cycleMini bike, An Original Duck by Bird Eng.-Omaha, 4 cycle motor, Model #143-594072, c.1970's, VG working cond, 34"H x 43"L.See Sold Price
Sold2016Early Electric Motor, c. 1900Early Electric Motor, c. 1900 Probably experimental model, open construction, ring armature, with belt drive, height 12 ¼ in. Früher Elektromotor, um 1900 Vermutlich Versuchsmodell, offene Bauweise,See Sold Price
Sold20235 Typewriter Demonstration Models5 Typewriter Demonstration Models 1) Olympia, electric, partial cutaway model, with motor, carriage and parts of the mechanism. - 2) Adler, working model with 5 keys, tabulator and keys for the carriaSee Sold Price
3 days LeftAUTOMOBILIA LADENBURG AUCTIONCARROZZERIA ITALIANA c. 1910-1920, sales catalog "Carrozzeria Italiana & Cesare Sala", inside the€150
4 days LeftAUTOMOBILIA LADENBURG AUCTIONPORSCHE mixed lot with 4 pieces, among it fold-out brochure (W217E) Porsche model program 1968,€50
7 days LeftFirst Arts Premiers Inc.UNIDENTIFIED NUU-CHAH-NULTH ARTIST, NORTHWEST COAST, Wrangell Island Raven Pole Model Totem, c. 1910CA$4,400
4 days LeftDan Morphy AuctionsCOLLECTION OF 4 EARLY COCA-COLA CELLULOID ADVERTISING ITEMS$325(2 bids)
7 days LeftFirst Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Model Totem Pole, c. 1900-1910CA$1,600
7 days LeftFirst Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Hollow back Model Totem Pole, c. 1900-1910CA$1,700