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
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 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
Sold20202 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
Sold20165 Glass Tubes for Physical Experiments, c. 19105 Glass Tubes for Physical Experiments, c. 1910 1) Geissler tube, 2-part, 1 part with fluorescent liquid, length 16 ½ in. – 2) 2 Goldstein tubes, 1 by Leybold, length each 14 ½ in. – 3) CrookeSee 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
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
Sold2022Collection of Physical Demonstration Models and Technical DevicesCollection of Physical Demonstration Models and Technical Devices 1) Carbon arc lamp, demonstration model by John Browning, London, original lacquered brass, 2 graphite electrodes, one height-adjustabSee Sold Price
Sold20211950s US Navy LARU Closed Circuit Scuba ApparatusWe have what appears to be a post World War 2 US Navy LARU (Lambertsen Amphibious Respiratory Apparatus) unit. In the 1957 US Navy diving manual one of these is shown in section 3.5.4 under closed cirSee Sold Price
Sold20205 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
Sold2023Bill Hammond. "Protective Apparatus," etching(New Zealand, 1947-2021). Color etching, signed lr, ed. AP, plate size: 13 1/3 x 17 1/2 in., framed. From the Philip and Lois Macht Estates, Baltimore, MD.See Sold Price
Sold20241920 Childs Firetruck Apparatus Radiator Emblem Badge2.25" diameter, cloisonneSee 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
Sold2020(2) ROYAL DOULTON PIRATE MAID & PIRATE KINGA pair of figurines to include Ruth the Pirate Maid HN 2900 and The Pirate King HN 2901. Proceeds of this item will go to Sunshine Physical Therapy, a local nonprofit organization in Vero Beach, FL.See Sold Price
Sold2024Early 1900's Combination Ladder Co Fire Apparatus Brass Emblem Badge5.25" x 2.5"See Sold Price
Sold2021Two World War 2 Era Sextants In BoxesThis lot contains a pair of World War 2 era Sextant instruments. One was made by Kelvin & Wilfrid O White Company and was inspected by The National Physical Laboratory on March 20th, 1944. The sextantSee Sold Price
Sold20222 Magic Lantern, c. 19002 Magic Lantern, c. 1900 Sandham & Co, Apparatus Manufacturer, 92, North-gate, Blackburn. Both magic lanterns of blued sheet metal with brass slide for condenser adjustment, with slide changers for 8.See Sold Price
Sold2017Birds of Asia, Gould, First Edition, Rare BookBirds of Asia. John Gould (1804-1881). London: Taylor and Francis for the Author, 1850-83. Physical Description: 7 volumes. Folio (21 5/8 x 14 1/2 inches). 530 hand-colored lithographs after John GoulSee Sold Price
Sold2020Tellurium and Lunarium by Jan Felkl, Prague, c. 1880Tellurium and Lunarium by Jan Felkl, Prague, c. 1880 Physical demonstration model, signed on the earth globe: "Die Erde, Prag bei J. Felkl, No. 1", bronzed cast metal and lacquered brass, 2 1/3 in. plSee Sold Price
Sold2023Scientific Instruments, 1880 onwardsScientific Instruments, 1880 onwards 1) Spectral apparatus after Bunsen, unmarked, with 3 telescopes (slit, scale and observation tube), on cast-iron tripod, height 16 ½ in. - 2) Polarisation/-saSee Sold Price
Sold2024Regina 15-1/2" Disc Player With Matching StandAntique Regina 15-1/2" disc player with an oak case and matching cabinet stand. Complete with the crank and in wonderful working and physical condition. Overall the phonograph measures approx. 12" talSee Sold Price
Sold2016Eldred Mfg. Co. No. 12 Wireless Cigar LighterEldred Mfg. Co. No. 12 Wireless Cigar Lighter. Oak case and nickel plated apparatus. Good original condition. 7 3/4 X 15 1/2 X 9 3/4 inches.See Sold Price
Sold2021Britains Set #1439 Extremely Rare Roundabout.UNBOXED Britains Roundabout (Carousel) circa 1939, measures 5 1/2 X 5" high. 1 piece, condition good-very good, missing the center block-like piece where the organ and spinning apparatus would be, 1 hSee Sold Price
Sold2017Group of Vacuum Tubes, c. 1915Group of Vacuum Tubes, c. 1915 Physical demonstration models. 1) Geissler tube lighting up by friction, length 19 1/3 in. – And: 2) 10 various Geissler tubes, 2 of them liquid-filled, some uraniumSee Sold Price
Jun 20ARTMAXIMUM[Soviet]. Himmashtrest, trust for the production and installation of equipment for the chemical and€140
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22 hrs LeftRapid Estate Liquidators and Auction GalleryHighwaymen Rodney Demps Original Oil On Panel Cypress House R42US$420(5 bids)
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Jun 22Chinese Antique 999CHINESE VINTAGE INSIDE PAINTED PEKING GLASS SNUFF BOTTLE LANDSCAPE BLUE GREENUS$135
Jun 13Elstob AuctioneersA MINIATURE TERRESTRIAL GLOBE CIGARETTE LIGHTER, J. FOREST, PARIS, CIRCA 1920£180