Scientific & Medical Objects

Electric-Powered Mercury Interrupter, c. 1920 First Image

#image-loader-main { display: none; }

Electric-Powered Mercury Interrupter, c. 1920 First Image

Electric-Powered Mercury Interrupter, c. 1920

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

1930's Green Mercury Glass Industrial Pendant Light - 8 Available! (1 of 18)

1930's Green Mercury Glass Industrial Pendant Light - 8 Available!

Chairish Auctions

1930's Green Mercury Glass Industrial Pendant Light - 8 Available! (1 of 18)

1930's Green Mercury Glass Industrial Pendant Light - 8 Available!

Chairish Auctions

Antique Cast Iron Elgin National Coffee Mill Grinder #40 (1 of 9)

Antique Cast Iron Elgin National Coffee Mill Grinder #40

Chairish Auctions

Industrial Iron Caged Marine Vapor Glass Light Fixture (1 of 18)

Industrial Iron Caged Marine Vapor Glass Light Fixture

Chairish Auctions

Floor Standing Brass Theodolite 62" (1 of 3)

Floor Standing Brass Theodolite 62"

Weatherham Estate Treasures

Feb 26, 2026

Lucas's Petroleum Motor-Lamp, Joseph Lucas Ltd., a British Co. known for automotive/motorcycle pa... (1 of 2)

Lucas's Petroleum Motor-Lamp, Joseph Lucas Ltd., a British Co. known for automotive/motorcycle pa...

Rich Penn Auctions

Miner's Lamp (1 of 12)

Valley Auctions

Feb 14, 2026

Bridgeport Brass "Search Light" Bicycle Lamp (1 of 15)

Bridgeport Brass "Search Light" Bicycle Lamp

Premier Auction Galleries

Mar 07, 2026

A wrought iron and turned fruitwood Sussex rush light holder Circa 1800 (1 of 1)

A wrought iron and turned fruitwood Sussex rush light holder Circa 1800

English Mirror Galvanometer by Griffin (1 of 7)

English Mirror Galvanometer by Griffin

Gray's Auctioneers

Feb 25, 2026

Adams & Westlake Kerosene Lamp, Railroad Switch Stand Caboose Marker Lamp, embossed Use Kerosene ... (1 of 3)

Adams & Westlake Kerosene Lamp, Railroad Switch Stand Caboose Marker Lamp, embossed Use Kerosene ...

Rich Penn Auctions

Adlake Railroad Signal Lamp, The Adlake Non-Sweating Lamp Chicago, Mfg by the Adams & Westlake Co... (1 of 3)

Adlake Railroad Signal Lamp, The Adlake Non-Sweating Lamp Chicago, Mfg by the Adams & Westlake Co...

Rich Penn Auctions

Wayne 280 Pre Visable Clock Face Gas Pump & Globe (1 of 17)

Wayne 280 Pre Visable Clock Face Gas Pump & Globe

Donley Auctions

Mar 21, 2026

Great Bulpitt & sons antique railroad lamp (1 of 4)

Great Bulpitt & sons antique railroad lamp

Thriftiques of Iowa

4 days Left

PAIR NEOCLASSICAL STYLE BRASS URN-FORM TABLE LAMPS (1 of 9)

PAIR NEOCLASSICAL STYLE BRASS URN-FORM TABLE LAMPS

Sloans & Kenyon

Feb 12, 2026

Aesthetic Movement Five-Light Bronze Candelabrum with Stone Terraces, c. 1875-1885 (1 of 10)

Aesthetic Movement Five-Light Bronze Candelabrum with Stone Terraces, c. 1875-1885

Bonn Auctions llc

Feb 15, 2026

Similar Sale History

Unlock All Prices

Sold

Electric-Powered Mercury Interrupter, c. 1920 (1 of 1)

Electric-Powered Mercury Interrupter, c. 1920 Electric-Powered Mercury Interrupter, c. 1920 Manufactured by Watson, London. For operation of high-potential coils, with 2 or 4 interruptions per revolution, cast iron, height 13 in. Quecksilber-Unte

Sold

Rotax Mercury-Jet Interrupter, c. 1920 (1 of 1)

Rotax Mercury-Jet Interrupter, c. 1920 Rotax Mercury-Jet Interrupter, c. 1920 Electricitäts-Gesellschaft Sanitas, Berlin. No. 4765, 220 volts, 2.400 rpm, with rotating mercury container, up to 230 interruptions per second, essential to ea

Sold

Large Induction Coil with Mercury Interrupter, c. 1910 (1 of 1)

Large Induction Coil with Mercury Interrupter, c. 1910 Large Induction Coil with Mercury Interrupter, c. 1910 Coil length 19 5/8 in., spark length up to 9 7/8 in., on wood base, size 32 1/3 x 14 1/5 in. An impressive exhibition item! Großer Funkenindukto

Sold

4 International Telephones (1 of 3)

4 International Telephones 4 International Telephones 1) Belle Telelephone/Standard Electric, c. 1920, made for Tønsberg Telefonforening (Norway), supplemented with dial. - 2) Small intercom, c. 1910, unmarked, walnut case. -

Sold

Gebrüder Kaiser Alternating Current Electric Motor, c. 1920 (1 of 1)

Gebrüder Kaiser Alternating Current Electric Motor, c. 1920 Gebrüder Kaiser Alternating Current Electric Motor, c. 1920 Leipzig, for 110 and 220 volts, ¼ hp, 1400 rpm, works. - Suitable for driving electric pianos and small orchestrions. Gebrüde

Sold

2 Electric Motors, c. 1920 (1 of 1)

2 Electric Motors, c. 1920 2 Electric Motors, c. 1920 1) Zeiss Ikon Dresden. 200-230 V, 1/5 hp, for driving projectors. - And: 2) Unmarked, 1 belt-drive, suitable for driving electric pianolas or orchestrions. 2 Elektromotoren,

Sold

Electric Wood Sign, c 1920 (1 of 1)

Electric Wood Sign, c 1920 Item: "Electric" Wood Sign Origin: Massachusetts Date: Circa 1920 Superb color, surface & graphic font Dimensions: 13 x 34 inches Please note that this lot has a reserve. When you leave a bid in advan

Sold

Electric Station Clock, c. 1920 (1 of 1)

Electric Station Clock, c. 1920 Electric Station Clock, c. 1920 Slave clock, electric drive, lacquered dial with Roman numerals (slight chipping), brass mount on wood frame, Ø 20 ½ in., untested. Elektrische Bahnhofsuhr, um 1920 T

Sold

Large Dynamo-Electric Demonstration Machine, c. 1920 (1 of 2)

Large Dynamo-Electric Demonstration Machine, c. 1920 Large Dynamo-Electric Demonstration Machine, c. 1920 With maker's plaque: "Pleskot & Spol, Presna Mechanika, Praha". Handcrank-driven, large chain armature, on oak base, overall size 15 x 11 x 13 ¾

Sold

French "Lepaute Electrique" Electric Table Clock, c. (1 of 1)

French "Lepaute Electrique" Electric Table Clock, c.French "Lepaute Electrique" Electric Table Clock, c. 1920 By Henry Lepaute, Paris. With permanent magnet and electric coil, 3 V, metal base and posts, dial Ø 4 1/3 in., no glass dome. Elektrische

Sold

General Electric Sunlamp,c. late 1920's (1 of 10)

General Electric Sunlamp,c. late 1920's General Electric Sunlamp, c. late 1920's, all original,catalog no. 4170424,Style BM-16, switch along base (QSCAR8102) (MM) Dimensions: 61"H x 21"W Property Title: From a Scarsdale, New York home

Sold

A GENERAL ELECTRIC BRASS ADVTG PAPERWEIGHT C 1920 (1 of 4)

A GENERAL ELECTRIC BRASS ADVTG PAPERWEIGHT C 1920 A flat brass paperweight with bas relief tipped light bulb in socket with outside posts, GE logo. Approx 3 by 2.25 by 0.25 inches. We happily provide seamless in-house packing and shipping services on

Sold

2 Table Telephones (1 of 3)

2 Table Telephones 2 Table Telephones 1) Western Electric 20AL Candlestick Set, c. 1920, nickel-plated candlestick phone, Bell-type receiver, oak ring box, three-part crank induction coil. – And: 2) TFL Føroy

Sold

VINTAGE WESTERN ELECTRIC BRASS CANDLESTICK TELEPHONE, (1 of 6)

VINTAGE WESTERN ELECTRIC BRASS CANDLESTICK TELEPHONE,VINTAGE WESTERN ELECTRIC BRASS CANDLESTICK TELEPHONE, C.1920

Sold

Countertop Display for General Electric "Edison Mazda Automobile Lamps", c. 1920 (1 of 3)

Countertop Display for General Electric "Edison Mazda Automobile Lamps", c. 1920 Countertop Display for General Electric "Edison Mazda Automobile Lamps", c. 1920 Lithographed tin, with hinged door, interior with 8 compartments and platform with holes for light bulbs, wood base (da

Sold

1 Electric Motor and 2 Measuring Instruments, c. 1920 (1 of 1)

1 Electric Motor and 2 Measuring Instruments, c. 1920 1 Electric Motor and 2 Measuring Instruments, c. 1920 1) Small electric motor, 220/240 V, 1/90 hp, 2000 rpm, with belt drive. - 2) Siemens & Halske, ampere meter, 0-30 A, Ø 4 1/3 in. - And: 3) Ampere

Sold

(2) AMERICAN RAILWAYS EXPRESS/T.M.E.R. & L. CO. CAPS (1 of 16)

(2) AMERICAN RAILWAYS EXPRESS/T.M.E.R. & L. CO. CAPS LOT (2) AMERICAN RAILWAYS EXPRESS/T.M.E.R. & L. TOWN MILWAUKEE ELECTRIC RAILWAY & LIGHT CO. CAPS, C. 1920'S, SZ. 6 1/2

Sold

Electric Advertising Automaton for "Alogo" Leather, c. 1920 (1 of 1)

Electric Advertising Automaton for "Alogo" Leather, c. 1920 Electric Advertising Automaton for "Alogo" Leather, c. 1920 Depicting a shoemaker at work, plaster character head, original paint, wood body and limbs, dressed in trousers, shirt, tie, waistcoat and a

Sold

Electric Box Game "Le moniteur électrique", c. 1920 (1 of 1)

Electric Box Game "Le moniteur électrique", c. 1920 Electric Box Game "Le moniteur électrique", c. 1920 French question and answer game, with 13 perforated cards which are placed on a board with electrical contacts, if the answer is correct a bell

Sold

POWERIZED GASOLINE EMERGENCY QUART CAN W/ LION GRAPHICS. (1 of 4)

POWERIZED GASOLINE EMERGENCY QUART CAN W/ LION GRAPHICS.One Quart Square Can. Unique and well displaying C. 1920's Quart for Powered Gasoline showing unique colors with Lion and Oil Derrick graphics. A product of Sunburst Refining Company, Great Falls, Mon

Sold

(2) PROLOISIRS & PARALUX TELESCOPES ON STANDS (1 of 3)

(2) PROLOISIRS & PARALUX TELESCOPES ON STANDS (lot of 2) Telescopes, late 20th c., including: (1) Proloisirs electric powered zoom telescope, 12x, 40x40, on adjustable tripod stand, approx 13"h, 16"l, (1) Paralux telescope, with tripod stand, tub

Sold

Lot of 2 Early 20th Century Telegraph Pieces (1 of 5)

Lot of 2 Early 20th Century Telegraph Pieces Including 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" each

Sold

1920 Ohio State Reformatory Electric Chair Mansfield (1 of 1)

1920 Ohio State Reformatory Electric Chair Mansfield c1920 OHIO STATE REFORMATORY ELECTRIC CHAIR MANSFIELD OH PRISON, death penalty Vintage circa 1920s Mansfield, Ohio Prison Real Photograph Postcard; Identification in negative reads; "Electric Chair".

Sold

Märklin PLM Fast-Train Locomotive with Tender, c. 1920 (1 of 3)

Märklin PLM Fast-Train Locomotive with Tender, c. 1920 Märklin PLM Fast-Train Locomotive with Tender, c. 1920 Gauge I, no. H64/13021, class 4-6-2, 4-axle tender, hand-painted tin, electric motor drive (20 V, working), 2 headlamps, length 29 in. - An impr

TOP