SoldGROUP OF FLUIDS DEMONSTRATION INSTRUMENTS.GROUP OF FLUIDS DEMONSTRATION INSTRUMENTS. comprising a set of Equilibrium tubes by Chicago Laboratory Supply & Scale Co., with five (of six) glass tubes of various shapes, 11 x 12 -inches, a brass muSee Sold Price
SoldGROUP OF ACOUSTICS DEMONSTRATION INSTRUMENTS.GROUP OF ACOUSTICS DEMONSTRATION INSTRUMENTS. comprising a Chladni plate by Stoelting, Chicago, 10 inches square, on cast iron tripod base, another, unsigned, 6 inches square, a square and circular plSee 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
SoldGroup of Sale Catalogs of Physical Instruments andGroup of Sale Catalogs of Physical Instruments and Demonstration Models, 1891 and later In French. 1) "Max Kohl AG – Chemnitz", Catalogue No. 100, Tomes I et II, Tome III et Supplément du CatalogueSee Sold Price
SoldContinental Scientific Demonstration ModelsA Group of Three Antique Continental Scientific Demonstration Models , early 20th c., comprising a cut-away engine model marked "Weston Instrument, Berlin", a painted metal water wheel, and a paintedSee Sold Price
SoldMedical Demonstration Human SkullM-O-D Valley City, ND Medical Demonstration Human Skull with Carrying Case ++ Painted on muscle group, hinged cut aways, and removable cranium on a human skull ++ 8" longSee 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
Sold4 Special Tools and Demonstration Instruments, c. 19004 Special Tools and Demonstration Instruments, c. 1900 1) Special instrument for making jagged circular lines, 8 different cam discs, brass and steel, by Adolf Kringler, Vienna. - 2) Small instrument,See Sold Price
Sold2 Large Physical Demonstration Instruments, c. 18802 Large Physical Demonstration Instruments, c. 1880 1) "Electrical Egg", for the demonstration of an electrical discharge between two electrodes in a near vacuum, original lacquered brass, height 25 iSee Sold Price
Sold3 Physical Demonstration Instruments3 Physical Demonstration Instruments 1) Leyden jar, 2 volt, height 10 1/5 in. - 2) Discharger after Ducretet, with glass pillars, height 14 1/5 in. - And: 3) "Electrical Egg" after Newton, vacuum, heiSee Sold Price
Sold4 Physical Demonstration Instruments, c. 19154 Physical Demonstration Instruments, c. 1915 1) Coulomb's hemispheres with sphere on isolated tripod, manufactured by Max Kohl. – 2) Spark tube, type FX47C, height 11 ½ in. – 3) Pocket inductionSee Sold Price
Sold4 Large Physical Demonstration Instruments, c. 19204 Large Physical Demonstration Instruments, c. 1920 1) "Maltese Cross", cathode ray tube with aluminum cross inside the tube, designed to flip down, 12 ½ in. wide. - 2) Cathode ray tube according toSee Sold Price
Sold4 Physical Demonstration Instruments4 Physical Demonstration Instruments 1) Tesla generator, 6 in. primary coil, 2 in. secondary coil, with spark gap, pillar 33 ½ in. high. - 2) Wimshurst's electrostatic machine, 2 Leyden jars, 2 plastSee Sold Price
Sold5 Physical Demonstration Instruments, c. 1920 onwards5 Physical Demonstration Instruments, c. 1920 onwards 1) Geissler tube, with multicolored spiral and uran glass cup, length 12 ½ in. - 2) Crookes cathode ray tube, used to demonstrate the influence oSee Sold Price
Sold4 Large Physical Demonstration Instruments, c. 19204 Large Physical Demonstration Instruments, c. 1920 1) "Maltese Cross", cathode ray tube with aluminum cross inside the tube, designed to flip down, 12 ½ in. wide. - 2) Cathode ray tube according toSee Sold Price
Sold5 Physical Demonstration Instruments, c. 19205 Physical Demonstration Instruments, c. 1920 1) High-voltage transformer according to Elster and Geitel, made by Max Kohl, Chemnitz, Germany. On walnut base with 4 porcelain legs, 11 x 8 in. - 2) DisSee Sold Price
Sold5 Physical Demonstration Instruments, c. 19205 Physical Demonstration Instruments, c. 1920 1) Canal ray tube after Goldstein, made by by Rudolf Pressler, Cursdorf, Germany. Height 13 in. - 2) Vacuum bulb with Tesla vacuum, height 12 ¼ in. - 3)See Sold Price
Sold4 Large Physical Demonstration Instruments, c. 19204 Large Physical Demonstration Instruments, c. 1920 1) "Maltese Cross", cathode ray tube with aluminum cross inside the tube, designed to flip down, 11 ¾ in. wide. - 2) Cathode ray tube according toSee Sold Price
SoldPhysical Demonstration Instruments for ElectricalPhysical Demonstration Instruments for Electrical Experiments 1) Self-induction test assembly based on Kaun, manufacturer "Max Kohl, Chemnitz", height 11 in., with hand-blown 14 V lamp, c. 1910. - 2)See Sold Price
Sold6 Physical Demonstration Instruments, c. 19206 Physical Demonstration Instruments, c. 1920 1) Vacuum tube with cylindrical cathode, height 11 2/5 in. - 2) Canal ray tube according to Goldstein, length 12 ½ in. - 3) Geissler tube with glass bulbSee Sold Price
SoldTWO PHYSICS DEMONSTRATION INSTRUMENTS.TWO PHYSICS DEMONSTRATION INSTRUMENTS. comprising an inclined plane apparatus by Eberbach & Son, Ann Arbor, with adjustable oak frame, brass scales, twin glass rails, pulley, weight and cars, 15 incheSee Sold Price
4 Physical Demonstration Instruments, c. 19154 Physical Demonstration Instruments, c. 1915 1) Coulomb's hemisphere with sphere on isolated tripod, manufactured by "Max Kohl". – 2) Spark tube, type FX47C, height 11 ½ in. – 3) Pocket inductiSee Sold Price
SoldTHREE PHYSICS DEMONSTRATION INSTRUMENTS.THREE PHYSICS DEMONSTRATION INSTRUMENTS. comprising a double-cone on inclined plane, 15 inches long, with a second cone, and two disecting cubes, one stamped "Pat. May 2 1878 W. F. Bradbury", the otheSee Sold Price
Vintage Dali Bronze Cello Statue Figure Figurine Italian Musician InstrumentHouse of Treasure4.3(55)See Sold PriceFeb 29, 2024
PATINATED BRONZE FIGURAL GROUP, PUTTI MUSICIANS 27"WAustin Auction Gallery4.7(1.2k)See Sold PriceFeb 25, 2024
Sterling Silver Vintage Cigarette Lighters 6pc LOTHill Auction Gallery 4.7(1k)See Sold PriceFeb 28, 2024
[VIETNAM WAR PROTESTS]. Group of Nearly 65 Snapshots of Pro...Potter & Potter Auctions4.6(550)See Sold PriceMar 07, 2024
[SOUTH AFRICA]. A group of 3 Anti-Apartheid posters, comprising:Freeman's | Hindman4.4(1.6k)See Sold PriceFeb 27, 2024
Important group of figures ''Monkey Chapel''Dr. Fischer Fine Art Auctions4.5(110)See Sold PriceMar 09, 2024
Group Of Guitar Instrument AccessoriesRalph Fontaine Heritage Auctions Inc.4.7(236)See Sold PriceFeb 25, 2024
A pair of Sitzendorf figural groups, comprising a sleeping shepherd with lambs and a shepherdessClaydon Auctioneers Ltd4.3(125)See Sold PriceFeb 25, 2024
Lot 3 Dutch Embossed Silver Plate AccessoriesThe Benefit Shop Foundation Inc.4.3(3k)See Sold PriceMar 13, 2024
Shlomo Alter Untitled SL6 Original Hand Signed Acrylic on Canvas Seaside Flowers Boats InstrumentPlatinum Auction Group4.4(56)See Sold PriceMar 04, 2024
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