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
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
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
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 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
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
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
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
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
Sold2022Ernemann Normal Kino Model B Film Camera, c. 1910Ernemann Normal Kino Model B Film Camera, c. 1910 Ernemann AG, Dresden. No. 635835, 35 mm, hand-cranked mechanism for eight pictures or one picture per revolution, wood case with two internal wood casSee Sold Price
Sold2022BECKER 2 pieces, drive model, c. 1910, carpenter at plane and saw, smith, 2 men at anvil, sheetBECKER 2 pieces, drive model, c. 1910, carpenter at plane and saw, smith, 2 men at anvil, sheet metal, handpainted, restored, height: 11 and 14.5 cm German Description BECKER 2 Teile, Antriebsmodell,See Sold Price
Sold2023Adix and Certa Adding MachinesAdix and Certa Adding Machines Pallweber & Bordt, Mannheim, Germany. 1) Adix model 2, c. 1910, attractive 3-digit adding machine with 9 keys, pre-clearing model, aluminum baseplate, in original velvetSee Sold Price
Sold20242 Adix Adding Machines2 Adix Adding Machines Pallweber & Bordt, Mannheim, Germany. 1) Adix model 2, c. 1910, attractive 3-digit adding machine with 9 keys and 10-addition bracket, pre-clearing model, aluminum baseplate, inSee Sold Price
Sold2022Pair of Ericsson Intercom Telephones, c. 1910Pair of Ericsson Intercom Telephones, c. 1910 2 model BC1300 units, serial nos. 1286995 and 1057805, for batteries, cradles with switches, single bells, handsets with speaking horns, on walnut boards.See 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
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
Sold2022BING 2 pieces, drive models, sorting machine, sheet metal, c. 1910, surface area 16 x 7.5 cm, 1BING 2 pieces, drive models, sorting machine, sheet metal, c. 1910, surface area 16 x 7.5 cm, 1 water wheel with tower, used, the scratches on the paintwork are caused of old age German Description BISee Sold Price
Sold20232 Adix Adding Machines2 Adix Adding Machines 1) Adix model 2, Pallweber & Bordt, Mannheim, Germany, c. 1910, attractive 3-digit adding machine with 9 keys and tens-addition bracket, pre-clearing model, aluminum baseplate,See Sold Price
Sold2022Set of 8 Stickley Brothers #379 1/2 Dining Chairs c1910Set of 8 Stickley Brothers #379 1/2 Dining Chairs c1910. The model #379 1/2 is considered the most desirable form made by Stickley Brothers. Large matching sets of chairs such as these in excellent oSee 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
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
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
Jun 10First Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Model Totem Pole, c. 1900-1910CA$1,600
Jun 10First Arts Premiers Inc.UNIDENTIFIED HAIDA ARTIST, NORTHWEST COAST, Hollow back Model Totem Pole, c. 1900-1910CA$1,700
Jun 12BonhamsAnna Pavlova: A pair of pink Satin Ballet Pointe Shoes worn by Anna Pavlova, c.1915, 2£1,200
Jun 11Quittenbaum Kunstauktionen GmbHDaum Frères, Nancy, Vase 'Paysage lacustre', c. 1910€700
Jun 11Quittenbaum Kunstauktionen GmbHDaum Frères, Nancy, Vase 'Voiliers, soleil couchant', c. 1910€1,200
2 days LeftBlack Hills Curio CompanyBeaded pictorial Horse Head Northern plains Guantlets/gloves.c 1910-1930$100