Sold5 Physical Demonstration Models5 Physical Demonstration Models 1) 2 galvanometers (working). - 2) 2 Oersted experiments. - And: 3) Strong electromagnet. 5 physikalische Demonstrationsmodelle 1) 2 Galvanometer (funktionieren). - 2)See Sold Price
SoldCathode Ray Tube with 5 Fluorescent Minerals, c. 1910Cathode Ray Tube with 5 Fluorescent Minerals, c. 1910 Physical demonstration model, height 14 ½ in. Kathodenstrahl-Röhre mit 5 fluoreszierenden Mineralien, um 1910 Physikalisches DemonstrationsmSee Sold Price
SoldGroup of Scientific InstrumentsGroup of Scientific Instruments Physical demonstration models and others: 5 various Crookes cathode ray tubes, 1 x-ray tube (defective), 15 glass valves, 4 stands, 3 Leyden jars, 2 glass tubes with meSee Sold Price
SoldElectric Motor with Rotating Geißler Tube, c. 1900Electric Motor with Rotating Geißler Tube, c. 1900 Physical demonstration model, height 7 4/5 in., tube length 8 ¾ in. Elektromotor zur Rotation von Geißler'schen Röhren, um 1900 Physikalisches DeSee Sold Price
SoldElectric Motor with Rotating Geissler Tube, c. 1880Electric Motor with Rotating Geissler Tube, c. 1880 Physical demonstration model, height 7 4/5 in., tube length 6 ¼ in. Elektromotor mit rotierender Geißler'scher Röhre, um 1880 Physikalisches DemoSee 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
Sold4 Physical Demonstration Models, c. 19104 Physical Demonstration Models, c. 1910 On glass pillars, 1 conductor, height 11 2/5 in., and 3 static inductors, height up to 24 4/5 in. 4 physikalische Demonstrationsmodelle, um 1910 Jeweils aufSee Sold Price
SoldPhysical Demonstration Models, c. 1910Physical Demonstration Models, c. 1910 1) Switch contact rheostat, with 3 decades, resistances are placed on the back, width 19 5/8 inch, height 12 ½ in., with plaque "Kipp & Zonen, Delft". - 2)See 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
SoldPhysical-Demonstration Model Crookes' Tube, c. 1920Physical-Demonstration Model Crookes' Tube, c. 1920 With anode, cathode and platinum plate on wooden stand, overall height 15 2/5 in., working. Crookes'sche Glühröhre, um 1920 Physikalisches DemonstSee Sold Price
SoldPhysical Demonstration Model of a Neutral Relay, c. 196Physical Demonstration Model of a Neutral Relay, c. 1965 Electromagnetic, one changeover contact, wooden base with plastic dome, a precise masterpiece, height including dome 7 4/5 in. Very good conditSee Sold Price
"2 physikalische Demonstrationsmodelle, um 1920"2 Physical Demonstration Models: 1) Worm drive to a wheel and axle, cast iron with brass wheels, handle broken, dimensions 8 x 4 x 5 1/2 in. – And: 2) Dilatometer, used to show the expansion of metaSee Sold Price
2 Electromagnets according to Weinhold, c. 19202 Electromagnets according to Weinhold, c. 1920 Physical demonstration models, 4 1/3 and 7 4/5 in. limb length, 2 and 4 ½ in. Ø, on wooden bases. 2 Elektromagneten nach Weinhold, um 1920 PhysikaliscSee Sold Price
SoldLarge Electromagnetic Motor with Geissler Tube, c. 1900'Large Electromagnetic Motor with Geissler Tube, c. 1900 Physical demonstration model, unmarked, brass and iron, on turned walnut base, height 12 ½ in., length of the tube 10 1/5 in., tube untested,See Sold Price
SoldInduction Coil with Geissler Tube, c. 1920Induction Coil with Geissler Tube, c. 1920 Physical demonstration model, unmarked, size 7 1/2 x 4 x 5 1/2 in., works with 9 V battery. - Very good condition! Funkeninduktor mit Geißler'scher Röhre,See 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
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
SoldLarge Lot of Physical Demonstration Models, from 19th CLarge Lot of Physical Demonstration Models, from 19th Century 1) Plug resistance bridge with voltmeter by "Siemens & Halske". – 2) 4 Ruhmkorff induction coils, up to 9 in. wide. – 3) Burning glassSee Sold Price
Sold5 Physical Demonstration Instruments, c. 19205 Physical Demonstration Instruments, c. 1920 1) "Mammoth" X-ray air-cooling tube with regeneration device, made by Cuthbert Andrews, England, length 20 in. - 2) Crookes cathode ray tube, for demonstrSee Sold Price
Sold5 Physical Demonstration Instruments, c. 19205 Physical Demonstration Instruments, c. 1920 1) Crookes tube, with aluminum anode in butterfly form, coated with a fluorescent material, with glass base, height 6 ¾ in. - 2) Crookes tube, with fluorSee Sold Price
Sold(6pc) PHYSICAL DEMONSTRATION MODELSall in glass, including radiometers and other, most with wood stands, one marked Made in Germany" with label reading "Imported by James G. Biddle, Philadelphia" h. 12-1/2 in. (tallest)"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
Sold5 Physical Demonstration Tubes, c. 19155 Physical Demonstration Tubes, c. 1915 1) Crookes tube, with minerals to display a phosphorogen effect, length 8 ¼ in. - And: 2) 4 additional tubes on stands. 5 physikalische DemonstrationsröhrenSee Sold Price
AMERICAN SLOOP MODEL, ON STAND, PLATE WITH PLEXIGLASS CASEThomaston Place Auction Galleries4.4(393)See Sold PriceFeb 24, 2024
Radius Extra Silver Arco Italian Celluloid Fountain PenNorth American Pen Auctions LTD4.4(12)See Sold PriceFeb 24, 2024
TAG Heuer Aquaracer Calibre 5 WBD2113.BA0928 Diver Automatic Mens WatchBidhaus4.3(762)See Sold PriceFeb 28, 2024
SEIKO Seiko SEIKO5 Five SBSA111 automatic winding black dial watchBidhaus4.3(762)See Sold PriceFeb 24, 2024
THE MATRIX TRILOGY (1999-2003) - Set of Three Printed Model Concept Design BindersPropstore4.2(6)See Sold PriceMar 13, 2024
Wooden model boat with accessoriesChupp Auctions & Real Estate, LLC4.6(244)See Sold PriceMar 22, 2024
Five boxed 1:43 scale die-cast models of 1997-2011 Lotus sports cars by Spark Models, ((5))Bonhams4.1(320)See Sold PriceMar 01, 2024
Five boxed 1:43 scale die-cast models of 1994-2007 Lotus sports cars by Spark Models, ((5))Bonhams4.1(320)See Sold PriceMar 01, 2024
Five boxed 1:43 scale die-cast models of British cars by Spark Models, ((5))Bonhams4.1(320)See Sold PriceMar 01, 2024
Leader LBO-514A Dual Trace Oscilloscope 15MHzRapid Estate Liquidators and Auction Gallery4.5(1.1k)See Sold PriceMar 02, 2024
Lockheed Vega Model 5 Model Plane Collectors SeriesRapid Estate Liquidators and Auction Gallery4.5(1.1k)See Sold PriceMar 03, 2024
Six Corgi James Bond Aston Martin D.B.5. ModelsC & T Auctioneers and Valuers Ltd4.3(56)See Sold PriceJul 13, 2024
