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

Prototype of the Brougham carriage

Road Transport

1838

Artificial right hand, Europe

Orthopaedics

1915-1925

Molecular model showing the structure of insulin

Biotechnology

1967

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

Therapeutics

1915-1925

Wooden-cased mill, Europe, 1701-1830

Pharmacy-ware

1701-1830

Enema syringe

Therapeutics

1701-1800

Anatomical model of the spine

Anatomy & Pathology

1901

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

Telecommunications

1979-1985

Pill coating machine, France, 1915-1925

Pharmacy-ware

1915-1925

Wheatstone printing telegraph, 1841

Telecommunications

1841

Embossed hip-flask

Ethnography and Folk Medicine

1801-1900

One of the first rechargeable batteries, about 1860

Electricity Supply

1860

Lissen Headphones, 1922-1930

Radio Communication

1921-1930

mechanical equivalent of heat apparatus

Heat

1876

Hartmann and Braun voltmeter no.10222 scaled 0-650V

Electricity Supply

1890

voltmeter no. 11334 - 200-250v., by Crompton & Co.

Electricity Supply

1900

Microscope by Marshall, c. 1700

Microscopes

1695-1705

Modified form of John Marshall's Compound microscope, c. 1730

Microscopes

1725-1735

Kelvin's multicellular electrostatic voltmeter No.

Electricity Supply

1913-1947

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

Laboratory Medicine

1950-1960

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

Electricity Supply

c. 1882

Culpeper Compound microscope, with accessories, by Scarlett

Microscopes

1735-1745

0.6 amp shunt for Elliott sector ammeter

Electricity Supply

Reason patent kilowatt-hour electricity supply met

Electricity Supply

recording moving iron ammeter, no. 11090, by Richa

Electricity Supply

Lawrence Scott ampmeter and voltmeter

Electricity Supply

Hedges's fusible cut-out with mica foil fuse

Electricity Supply

12 amp shunt for Elliott sector ammeter

Electricity Supply

Chamberlain and Hookham D C ampere-hour meter Type

Electricity Supply

Siemens resistance box

Electricity Supply

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

Electricity Supply

Murdey's intermittent integrating electricity supp

Electricity Supply

Siemens Brothers, London, electrodynamometer type

Electricity Supply

Fused wall-fitting switch

Electricity Supply

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

Mathematics

1845-1855

Fire alarm call point, made by Mather & Platt Ltd

Pumping Machinery

Electricity supply meter, ampere/hour and prepayment

Electricity Supply

1906

1.2 amp shunt for Elliott sector ammeter

Electricity Supply

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

Electricity Supply

1888

3 amp shunt for Elliott sector ammeter

Electricity Supply

electricity meter, Aubert clock type, 1890

Electricity Supply

Crompton voltmeter no.363 - c.1883, 50 - 250v.

Electricity Supply

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

Electricity Supply

1890-1900

British Thomson-Houston recording watt-hour meter,

Electricity Supply

Nalder Bros. & Thompson Ltd. "Ohmer" insulation te

Electricity Supply

Votive upper face and eyes

Classical & Medieval Medicine

200-200

instrument to measure maximum demand and record du

Electricity Supply