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A galvanometer by Preston of Sheffield on mahogany stand, early 20th century, and a mahogany cased dip circle

A large NCS amp gauge, a Siemens Bros & C., London galvanometer and an electric bell, etc.

A PHILIP HARRIS TANGENT GALVANOMETER, No 12881, in a wooden stand, and two other Philip Harris scientific instruments (3) (Condition Report: af, may be incomplete/with sd, generally appear ok)

Scientific instruments to include student's Wheatstone bridge galvanometer, etc.

Scientific instruments to include Crompton Parkinson galvanometer, Muirhead standard cells in boxes, various gauges.

1915 Robert W Paul galvanometer #1658 with military claw mark in brass & mahogany case - 23.5cm x 12cm x 10cm high

Lacquered brass and mahogany galvanometer by H. W. Sullivan

Sammlung technische Geräte und Meßgeräte, um 19101) Spannungsschalter, Becker, London, mit Drehknopf, außen beschriftet "Wheatstone Laboratory". - 2) Widerstandbrücke mit Rheostat und Induktionsspule, für Anschluß an Galvanometer oder Telephon, mit den Vergleichswiderständen 0,1, 1, 10, 100 und 1.000 Ohm, auf Mahagoni-Grundplatte. - 3) 2 Telegraphen-Relais, Hersteller: Telegraph Works und Siemens & Halske, original zaponiertes Messing. - 4) Voltmesser und Amperemesser, transportable Geräte in Mahagonigehäusen. - 5) Stöpsel-Widerstandbrücke, Becker, London, außen beschriftet "Wheatstone Laboratory". - 6) 2 Geräte zur Messung telegraphischer Signale, jeweils in Schachtel, - 7) 2 Spulen. - Und: 8) Morsetaster mit 2 Tasten, Robert W. Paul. London. Start Price: EUR 240 Zustand: (3/-)Collection of Technical Devices and Measuring Instruments, c. 19101) Voltage switch, Becker, London, with rotary knob, labeled "Wheatstone Laboratory". - 2) Resistance bridge with rheostat and induction coil, for connection to galvanometer or telephone, with comparator resistors 0.1, 1, 10, 100 and 1,000 ohms, on mahogany baseplate. - 3) 2 telegraph relays, made by Telegraph Works and Siemens & Halske, original lacquered brass. - 4) Voltmeter and ammeter, transportable devices in mahogany cases. - 5) Plug resistance bridge, Becker, London, labeled "Wheatstone Laboratory". - 6) 2 devices for measuring telegraphic signals, each in a box, - 7) 2 coils. - And: 8) Double-button Morse key, Robert W. Paul. London. Start Price: EUR 240 Condition: (3/-)

8 physikalische Geräte, um 19101) 4 Chromsäure-Elemente (galvanische Zellen) nach Poggendorff, mundgeblasene Glasflaschen mit jeweils zwei Zinkanoden und einer Graphitkathode, eine Flasche nicht komplett, Höhe bis 18 cm. - 2) Spiegelgalvanometer, Siemens Brothers, London, Faden gerissen, Höhe 42 cm. - 3) Ohmmeter, Demonstrationsmodell auf Stativ, mit verstellbarem Permanentmagneten, Höhe 38 cm. - 4) Infrarot-Lampe, Thermolite, 220 Volt, E27-Sockel, mit Reflektor auf Sockel. - Und: 5) Glasschale auf Stativ, für elektrostatische Versuche. Start Price: EUR 180 Zustand: (3-/-)8 Physical Demonstration Instruments, c. 19101) 4 single-fluid chromic acid cells according to Poggendorff, hand-blown long-necked glass bottles with one carbon and two zinc plates each, one bottle incomplete, height up to 7 in. - 2) Mirror galvanometer, Siemens Brothers, London, thread torn, height 16 ½ in. - 3) Ohmmeter, demonstration model on stand, with adjustable permanent magnet, height 15 in. - 4) Infrared lamp, Thermolite, 220 volts, E27 base, with reflector on base. - And: 5) Glass dish on stand, for electrostatic experiments. Start Price: EUR 180 Condition: (3-/-)

4 Spiegelgalvanometer, um 19201) Thomson-Spiegelgalvanometer, Maison Bréguet, Paris, mit Rundlibelle in Glaszylinder, Präzisionsinstrument zum Empfang von sehr schwachen Signalen, Höhe 33 cm. - Und: 2) 3 Galvanometer, Hersteller: Harvey & Peak, London, und Siemens & Halske, Berlin, und 1 unbezeichnetes Gerät, ein Faden gerissen, Höhe zwischen 29 und 38 cm. Start Price: EUR 240 Zustand: (3/-)4 Mirror Galvanometers, c. 19201) Thomson mirror galvanometer, Maison Bréguet, Paris, with bubble level in glass cylinder, precision instrument for receiving very weak signals, height 13 in. - And: 2) Three galvanometers, Harvey & Peak, London, Siemens & Halske, Berlin, and an unmarked instrument, one thread broken, height 11 2/5 to 15 in. Start Price: EUR 240 Condition: (3/-)

Galvanometer / Rheometer / Amperemeter, Strommessgerät, unter Glaskuppel, Gr. ca. H: 27cm, Dm: 19 cm.

A 20thC Elliott Bros of London galvanometer, mahogany cased, the silvered dial with brass ring, in wooden case, with three turning dials, 13cm high, 9cm wide.

Collection of assorted Photographic items inc. Exa Camera, Lenses and a H W Sullivan Galvanometer

Acht antike Messinstrumente1 x Nachtwächteruhr, 1 interess. Junghans-Sportstopuhr (Zehntelsek.-Anzeige), 1 Straßenlaternen-Impulsgeberuhr, 2 Zenit Stoppuhren (1 defekt), Seriennummer 1048020, viktorianisches Galvanometer, Kienzle Armaturenuhr. Z3.

A NATIONAL HIGH FREQUENCY RECEIVER, type HRO 5T, National Company Inc. Malden, Mass, USA, all dials moving with two windows to the bottom, one with a liner graph, the second unwritten chart but with sticker attached, cable attached, untested, dial window clear, also included is a cased Azimuth compass, not numbered and with additional parts but unknow if makes complete, photocopy of a book page with a description included, some losses to the coating, only stamped T to the base, together with base to a Galvanometer, numbered 11663, 50, 500, 2, worn condition, missing center dial, some reprinted instructions for wireless sets no 18, and five frequency cartridges, unkown compatible unit, inside a fitted wooden storage, Customers must satisfy themselves prior to sale in regards to conditions and authenticity, viewing is advised, condition reports are available on request

BRITISH ARMY BLASTING GALVANOMETER 1942 THE INSTRUMENT IS DESCRIBED AS A ‘DETECTOR Q&IATP’ WITH A STORES CODE OF ‘WA0275’. THE INSTRUMENT WAS MANUFACTURED BY W.E.M. CO LTD. WEMCO WAS THE TRADING NAME OF ‘WALTERS ELECTRICAL MANUFACTURING COMPANY WHO HAD FACTORIES AT KENSALTOWN WORKS IN THE KENSAL ROAD, LONDON AND IN WHIPPENDELL ELECTRIC WORKS, WHIPPENDELL ROAD, WATFORD. THE REAR OF THE INSTRUMENT HAS A PRINTED PLASTIC PLATE GIVING INSTRUCTIONS ON ITS USE, AND SAFETY WARNINGS

An early 20th century mahogany GPO Galvanometer, height 12cm

FIVE PRESSURE GAUGE INSTRUMENTS, comprising a 1951 fixed frequency vibration galvanometer No.85761, a self-contained Wheatstone Bridge with an Ever-Ready Co.'s No.887 pocket battery, an electric shock machine, an industrial pressure gauge and a wooden cased PCL pressure gauge (5) (s.d)

An early 20th century mahogany GPO galvanometer, brass carrying ring, 12cm high, stamped and labelled 1328, c.1920

J. Carpentier Paris galvanometer in walnut and glass case, 27 cm high

Philip Harris Birmingham serial number 7954 cylindrical brass galvanometer, 23 cm high

A Galvanometer by Philip Harris and one other

An early 20th century mahogany GPO galvanometer, brass carrying ring, 12cm high, stamped and labelled 1328, c.1920

RAILWAYANA: FOUR VARIOUS RAILWAY RELATED METERS, to include a Cambridge Instrument Co. galvanometer, stamped to the back 'LMSR Telegraph Department Crew', 10cms diam., larger brass cased instrument stamped to the front 'L&NWRLY Telegraph Department', with a further plaque saying 'Electrical Department Stafford, no. 235', 17cms diam., Bakelite cased Avometer marked 'British Railways SIG.ENG.DEPT.', 18 x 13cms, and one other in polished steel, no rail related markings, numbered to the back 408 and 512, with small wooden transportation caseProvenance: deceased estate Conwy

A Pye & Co galvanometer. 20 cm high.

An early 20th century lacquered brass cased galvanometer, the silvered dial with Arabic scale marked Silvertown, London, w.12.5cm, housed in a brown leather case with War Depertment arrow.

An oak barograph, early 20th c, the cover with bevelled glass lights, 35cm l and a contemporary mahogany and brass galvanometer, the instrument with silvered dial in lancet arched case with inset ATM Co Ltd Liverpool metal medallion Both in good condition. Note mechanisms untried

Baird & Tatlock Ltd Tangent Galvanometer. Glasgow & Manchester. Fitted within a glass dome.

Tangential galvanometer compass box, brass case, approximately 11cm diameter, by Eureka Scientific Co Ltd, Ilford, London

INDIANA JONES AND THE TEMPLE OF DOOM (1984) - George Gibbs SFX Bridge Detonation RigAn SFX detonation rig from the production of Steven Spielberg's action-adventure sequel Indiana Jones and the Temple of Doom. Indiana Jones (Harrison Ford) used a sword to cut a rope bridge while escaping from Mola Ram (Amrish Puri) and his Thuggee guards. Housed in two wooden boxes, this electrical rig was used by the movie's mechanical effects supervisor George Gibbs to blow the bridge's four steel cables.The smaller box contains a demolition test set that includes a galvanometer, a pair of wires, several dials and an instruction sheet. The larger box contains five metal electrical releases and one metal catch. The metal components exhibit rusting, and the leather handle of the smaller box is detached at one end. Dimensions (larger box): 41 cm x 33 cm x 27 cm; (smaller box): 42 cm x 19 cm x 17 cmContains mechanical components; see mechanical notice in the Buyer's Guide.Estimate: £1,000 - 2,000 M View all lots from INDIANA JONES AND THE TEMPLE OF DOOM (1984)View all lots from INDIANA JONES - ALL ITEMSBidding for this lot will end on Saturday, November 11th. The auction will begin at 3:00PM BST and lots are sold sequentially via live auctioneer; tune in to the live streaming broadcast on auction day to follow the pace. Note other lots in the auction may close on Thursday, November 9th, Friday, November 10th or Sunday, November 12th.

Tangential galvanometer compass box, brass case, approximately 11cm diameter, by Eureka Scientific Co Ltd, Ilford, London

A GROUP OF SCALES, MICROSCOPE AND GALVANOMETER, comprising a Salter's Improved Circular Spring Balance scales, a leather cased Cambridge Instrument Co. Ltd. Galvanometer EH30 No.24 A, an Avery Toledo 'No Springs' set of scales with pan, an Avery set of brass Pharmaceutical balance scales with weights, together with a Russian student microscope made in USSR model 4 No. 8303681 with a lockable metal case (6) (Condition Report: the balance scales may need attention, glass missing in the Avery Toledo scales, all items untested)

COLLECTION OF EARLY ELECTRONIC EQUIPMENT, including electric meters, galvanometer and telephone instrument

PARVALUX ELECTRIC MOTOR, AND TWO INSTRUMENTS the electric motor with label and Parvalux info panel, along with a Telegraph Works Silvertown of London galvanometer and a Horstmann circuit testerQty: 3

A World War I military issue Edison & Swan galvanometer, serial number 18750, belonging to R. Stafford, the mahogany case stamped with broad arrow, the fitted leather case stamped with broad arrow and '1917' to the exterior, and '55 DIV SIGS' to the interior, the case 14.5cm high overall; with a 19th century pellet mould, a part set of Napoleonic era carved bone dominoes (incomplete), an Indonesian Kris in carved wooden scabbard, and a small selection of Enfield rifle parts (7)Please note this lot is offered for sale in accordance with the Ivory Act 2018, Trevanion Auctioneers & Valuers LLP have applied for an exemption licence for the ivory in this lotRef: SV541CPT

A collection of china and metal wares, to include a galvanometer and a brass telescope

A horizontal Tangent Laboritory Galvanometer by Philip Harris & Co Birmingham, (H x 24cm) and a W.G.Pye & Co Cambridge No 6981 Constant Coils box, (H x 13cm x L 19cm) (2)

Englische Telegraphenstation von Tyer & Co., um 1917Nr. 2262, mit Bauteilen verschiedener Hersteller, Morsetaste, umschaltbar von Senden auf Empfangen, und Klopfer von Automatic Telephone Manufacturing Co. Ltd. (ATM), Relais von Silvertown und Galvanometer von W.G. Pye & Co. - Dabei: Klopfer in Metallgehäuse von L. Doignon, Frankreich, und ein unbezeichneter Morsetaster. Start Price: EUR 240 Zustand: (3/-)English Telegraph Station by Tyer & Co., c. 1917No. 2262, with components by various manufacturers, Morse key, switchable from transmitting to receiving, and knocker by Automatic Telephone Manufacturing Co. Ltd. (ATM), relay by Silvertown and galvanometer by W.G. Pye & Co. - In addition: Knocker in metal case by L. Doignon, France, and an unmarked Morse key. Start Price: EUR 240 Condition: (3/-)

Military issue Bakelite cased magnetic marching compass by T G & Co, mk 1, serial no. B260359, Edison & Swan galvanometer, wooden case; and an Avo Ltd Avometer, model 12, with accessories, in original leather case

A mid 20thC H W Sullivan galvanometer, type M, with a GEC bell transformer, boxed.

A mid century Cambridge instruments Bakelite cased mirror galvanometer, number L-185114, 20cm wide.

A selection of vintage electrical testing equipment, galvanometer, rectifier unit, range doubler, GEC ohms meter etc

Military issue Bakelite cased magnetic marching compass by T G & Co, mk 1, serial no. B260359, Edison & Swan galvanometer, wooden case; and an Avo Ltd Avometer, model 12, with accessories, in original leather case

Brass bullet crucifix and WW2 W.G.P 1944 detector galvanometer

Vintage Tangent Galvanometer marked WBN

A collection of scientific instruments including Reflecting Galvanometer by H.Tinsley & Co numbered 27892, a Tangent Galvanometer and a brass microscope

Upright vertical compass - galvanometer being marked to the dial for Philip Harris & Co Ltd, Birmingham. Measures 22cm high with vintage Tangent Galvanometer by "W & J GEORGE & BECKER, London & Birmingham" Qty 2

A Elliott Bros., London galvanometer, 1860, cased

An Elliott Brother lacquered brass scientific instrument, possibly a galvanometer, in stained pine box.

A mid 20th century galvanometer, cased, 43cm high

Dolland Sextant 4", 10cm radius, in original case with 'Adie Optician' label to lid; Watts Surveyors Level; a simple Theodolite, a navigation protractor and a galvanometer (5)Navigational Protractor by H Hughes & Son

Lamp miscellany comprising: BR(W) Tail Lamp complete with reservoir and burner; a French Lamp; BR(W) 4 aspect Handlamp; LMS brass plated Handlamp complete but with chip on front lens; an Edmondson Ticket Press; a Galvanometer. (6 items)

Telegraphen- und Telephon-Zubehör, ab 18601) Cathedral GPO Telegraph Signal Indicator & Galvanometer, British General Post Office. - 2) Doppelter Kabeltaster, mit Verschlußmechanismus, Hersteller: E. Ducretet, Paris, lackiertes Messing. - 3) Schalter für 2 Leitungen, runder Nußbaumsockel (beschädigt), Ø 10 cm. - 4) Galvanoskop, vermutlich von W. Gurtl, Berlin, ab 1879, nach den Vorgaben der Deutschen Reichstelegraphenverwaltung. - 5) S.G. Brown's Telephone Relay, London, mechanischer Verstärker, patentiert 1909. - 6) Kamelbuckel-Taster, um 1860, sehr frühes österreichisches Modell, mit Steckerleiste zur Erhöhung der Stromstärke, poliertes Messing, auf Nußbaumsockel. - 7) Bunnell, Telegraphklopfer und Morsetaster auf einem Brett (KOB), um 1890, wurde als Morse-Trainer eingesetzt. - 8) Milliampere-Meßgerät, Chauvin & Arnoux, Paris, Messinggehäuse, Ø 6 cm, in Nußbaumkasten. - 9) Morsetaster, vermutlich Deutschland, Nr. 34249, poliertes Messing, auf Nußbaumsockel. - 10) Galvanometer, Frankreich, unter Glashaube. - Und: 11) Relais, GPO, British General Post Office, Nr. 19602. Start Price: EUR 280 Zustand: (2-3/-)Group of Telegraph and Telephone Accessories, 1860 onwards1) Cathedral GPO Telegraph Signal Indicator & Galvanometer, British General Post Office. - 2) Cable key with locking mechanism, E. Ducretet, Paris, 2 buttons, lacquered brass. - 3) Switch for 2 lines, circular walnut base (damaged), Ø 4 in. - 4) Galvanoscope, probably by W. Gurtl, Berlin, 1879 onwards, according to the specifications of the German empire telegraph administration. - 5) S.G. Brown's Telephone Relay, London, mechanical amplifier, patented 1909. - 6) Camelback key, c. 1860, very early Austrian model, with plug board to increase the voltage, polished brass, on walnut plinth. - 7) Bunnell telegraph sounder and Morse key on board (KOB), c. 1890, used as training set. - 8) Milliampere meter by Chauvin & Arnoux, Paris, brass case, Ø 2 1/3 in., in walnut box. - 9) Morse key, probably Germany, no. 34249, polished brass, on walnut base. - 10) Galvanometer, France, under glass dome. - And: 11) Relay, GPO, British General Post Office, no. 19602. Start Price: EUR 280 Condition: (2-3/-)

Telegraphenstation "Siemens & Halske", um 1890Komplette Telegraphenanlage, bestehend aus Messingtelegraph (Farbschreiber), Serien-Nr. 36325, mit Federwerkmotor (funktioniert), Dosenrelais, Galvanometer und Morsetaste, auf Holzsockel mit Schublade für den Papierstreifen. Start Price: EUR 280 Zustand: (3/-)Siemens & Halske Telegraph Station, c. 1890Complete telegraph ink-writer equipment containing brass telegraph (serial no. 36325) with clockwork motor (working), relay, galvanometer and Morse key, on wood base with drawer for the paper strip. Start Price: EUR 280 Condition: (3/-)

Meßinstrumente und Meßbrücken, um 1890-19201) Widerstandbrücke, Hersteller: "Baird & Tatlock, London", Mahagonigehäuse. - 2) 2 Voltmeter mit Direktablesung, Modell 1, Weston Electrical Instruments, jeweils in Mahagonikasten. - 3) Galvanometer Typ S.S.I., H. Tinsley & Co., London, mit Lampe, Spiegel und Glasskala in Kasten. - 4) Galvanometer, Société Industrielle d'Instruments de Précision, Frankreich, mit Libelle, Metallgehäuse. - 5) Captain Bucknill's Arrangement for Testing by Wheatstone's Ballance, Hersteller: Elliott Bros., London. - 6) Milliamperemeter, Frankreich, unbezeichnet, Mahagonigehäuse. - 7) Ampere- und Voltmeter, Deutschland, unbezeichnet, Nußbaumgehäuse. - 8) Galvanometer, Modell 440, Weston Electrical Instruments, Metallgehäuse. - 9) Mikroamperemeter, Gaiffe, Gallot & Pilon, Paris, Messinggehäuse, mit Libelle. - 10) "Präcisions Voltmeter", Siemens & Halske, mit Stöpsel umstellbar von 0,02 Volt bis 4 Volt. - 11) Milliamperemeter, Hartmann & Braun, Frankfurt, Nußbaumgehäuse, mit Libelle. - 12) Ohmmeter, Hartmann & Braun, Frankfurt, Nußbaumgehäuse. - Und: 13) 8 weitere Instrumente. Start Price: EUR 180 Zustand: (3/-)Measuring Instruments and Bridges, c. 1890-19201) Resistance bridge by Baird & Tatlock, London, mahogany case. - 2) 2 direct reading voltmeters, model 1, Weston Electrical Instruments, USA, each in mahogany carrying cases. - 3) Galvanometer type S.S.I., H. Tinsley & Co., London, with lamp, mirror and glass scale in case. - 4) Galvanometer, Société Industrielle d'Instruments de Précision, France, with bubble level, in metal case. - 5) Captain Bucknill's Arrangement for Testing by Wheatstone's Ballance, made by: Elliott Bros., London. - 6) Milliamperemeter, France, unmarked, mahogany case. - 7) Amperemeter and voltmeter, Germany, unmarked, walnut case. - 8) Galvanometer, model 440, Weston Electrical Instruments, metal case. - 9) Microampere meter, Gaiffe, Gallot & Pilon, Paris, brass case, with bubble level. - 10) "Präcisions Voltmeter", Siemens & Halske, with plug adjustable from 0.02 volt to 4 volts. - 11) Milliamperemeter, Hartmann & Braun, Frankfurt, walnut case, with bubble level. - 12) Ohmmeter, Hartmann & Braun, Frankfurt, walnut case. - And: 13) 8 other instruments. Start Price: EUR 180 Condition: (3/-)

Lot Telegraphen-Zubehör1) 6 Galvanometer, gemarkt: "Telegraph Works, Silvertown, London", "Siemens & Halske, Berlin", "British Telegraph Manufacturing Limited", "Hartmann & Braun, Frankfurt", "Telegrafos Galleres, Madrid" und "W. Gurtl, Berlin". - 2) Umschalter von Erde zu Apparat - 3) Steckbrett, für 2 x 6 Verbindungen, - 4) Klopfer, unbezeichnet, vermutlich Deutschland. - Und: 5) 4 Morsetaster, u.a. Kamelbuckeltaster, um 1860, sehr frühes deutsches Modell, Feder nicht einstellbar, großer Hebel, zaponiertes Messing, auf Nußbaumsockel, und 3 weitere Modelle. Start Price: EUR 180 Zustand: (3/-)Group of Telegraph Accessories1) 6 galvanometers, marked: "Telegraph Works, Silvertown, London", "Siemens & Halske, Berlin", "British Tele-graph Manufacturing Limited", "Hartmann & Braun, Frankfurt", "Telegrafos Galleres, Madrid" and "W. Gurtl, Berlin". - 2) Switch from earth to apparatus. - 3) Plug board, for 2 x 6 connections. 4) Sounder, unmarked, probably Germany. - And: 5) 4 Morse keys, among others camelback key, c. 1860, very early German model, spring not adjustable, large lever, lacquered brass, on walnut base, and 3 other models. Start Price: EUR 180 Condition: (3/-)

Nadelgalvanometer von Siemens & Halske, um 1910Berlin, Nr. 7353, original zaponiertes Messing, Ø 14 cm, mit Stöpselbrücke, in Holzkasten. Start Price: EUR 120 Zustand: (2-3/-)Needle Galvanometer by Siemens & Halske, c. 1910Berlin, no. 7353, original lacquered brass, Ø 5 ½ in., with plug-in bridge, in wood case. Start Price: EUR 120 Condition: (2-3/-)

A Galvanometer together with Volt meters, Corgi and other model cars, Adams pottery mugs, Royal Worcester vase and cover, 19th century oversize loving cup, decanters, clock, Little Joe 6mm replica pistol belt buckle etc

A collection of Automotive tools and parts, to include two Atlantic Bulb boxes, including some bulbs, a Haws water cans, A WWI Edison & Swan Galvanometer, 1917, Spark Plug Gap measure and more (parcel)

A Galvanometer, Ampmeter, mill ampmeter etc COLLECT ONLY