Prototype of the Brougham carriage

Road Transport

1838

Penicillium mould presented by Alexander Fleming

Biotechnology

1935

Robert Hooke type microscope

Microscopes

1671-1700

Cryptograph (coding and decoding machine) by Sir Charles Wheatstone, 1843-1875

Telecommunications

1843-1875

Molecular model showing the structure of insulin

Biotechnology

1967

Wheatstone printing telegraph, 1841

Telecommunications

1841

Artificial right hand, Europe

Orthopaedics

1915-1925

Enema syringe

Therapeutics

1701-1800

'Electric tonic' amusement machine, Europe, 1915-1925

Therapeutics

1915-1925

Anatomical model of the spine

Anatomy & Pathology

1901

Wooden-cased mill, Europe, 1701-1830

Pharmacy-ware

1701-1830

Speech memory board from System X Automatic Announcement Subsystem, 1979-1985

Telecommunications

1979-1985

Pill coating machine, France, 1915-1925

Pharmacy-ware

1915-1925

One of the first rechargeable batteries, about 1860

Electricity Supply

1860

Lissen Headphones, 1922-1930

Radio Communication

1921-1930

Embossed hip-flask

Ethnography and Folk Medicine

1801-1900

mechanical equivalent of heat apparatus

Heat

1876

Dissecting microscope, c. 1750

Microscopes

1745-1755

Hartmann and Braun voltmeter no.10222 scaled 0-650

Electricity Supply

1890

Archibald V Hill’s thermopile used to measure heat production, England, 1950-1960

Laboratory Medicine

1950-1960

Siemens Brothers, London, electrodynamometer type

Electricity Supply

McArthur portable microscope

Microscopes

1938

Kelvin's multicellular electrostatic voltmeter No.

Electricity Supply

1913-1947

Miniature Abacus in wood, Chinese, 1 1/4" x 1 7/8"

Mathematics

1845-1855

Raworth's patent ammeter (510 amps), no. 2161, mad

Electricity Supply

1888

Microscope by Marshall, c. 1700

Microscopes

1695-1705

Siemens electrodynamometer wattmeter (open instrum

Electricity Supply

Murdey's intermittent integrating electricity supp

Electricity Supply

Crompton & Co automatic battery cut-out no.28101 (

Electricity Supply

Reason patent kilowatt-hour electricity supply met

Electricity Supply

Fire alarm call point, made by Mather & Platt Ltd

Pumping Machinery

Crompton 6" voltmeter no.179- c.1882, 0 - 300v.

Electricity Supply

c. 1882

Electricity supply meter, ampere/hour and prepayment

Electricity Supply

1906

1.2 amp shunt for Elliott sector ammeter

Electricity Supply

3 amp shunt for Elliott sector ammeter

Electricity Supply

electricity meter, Aubert clock type, 1890

Electricity Supply

moving iron ammeter, 0-30A, serial no. 1656, c. 18

Electricity Supply

1890-1900

Lawrence Scott ampmeter and voltmeter

Electricity Supply

12 amp shunt for Elliott sector ammeter

Electricity Supply

Lord Kelvin's paralleling voltmeter, no.525, scale

Electricity Supply

instrument to measure maximum demand and record du

Electricity Supply

British Thomson-Houston recording watt-hour meter,

Electricity Supply

Hedges's fusible cut-out with mica foil fuse

Electricity Supply

Votive upper face and eyes

Classical & Medieval Medicine

200-200

Siemens moving iron ammeter

Electricity Supply

kilowatt-hour meter (intermittent integrating type

Electricity Supply

Crompton potentiometer no.141 - c.1890. [box not f

Electricity Supply

Chamberlain and Hookham D C ampere-hour meter Type

Electricity Supply

Kapp & Crompton's current indicator (ammeter) no.223

Electricity Supply

1883

Reyrolle metal-clad 5A plug to BS 196, c.1955 with

Electricity Supply

1955