Edison's electric carbon filament lamp
1879
Tobacco box - made from a piece of roman lead pipe
1854
Astronomical longcase clock with a planetarium by Roland Jarvis
1982
Block of Scintillator Crystals
1997-2000
Clock weight from long-case clock by Fromanteel
1660-1665
Demainbray's rat's tail crane model
1735-1753
Double brass stand for bell jars on a brass pillar
1761
Longcase clock in a marquetry case by William Cattell
1675-1685
Longcase clock with tidal dial by Christopher Pinchbeck
1715-1725
Lantern clock by Knifton
1640-1662
Small lantern clock with alarm signed George Graham
1750-1760
Month-going longcase clock in a marquetry case by George Stratford
1700-1725
Eight-day longcase clock by Edward East in a later marquetry case
1675-1685
Pendulum clock by Pieter Visbach
1660
Marine chronometer by E. Barthet, found on an abandoned ship
1840
Experimental carbon pencil microphone, 1878-1890
1878-1890
Specimen of television cable, 1936
1936
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Month-going longcase clock with a 1¼ seconds pendulum
1675-1685
Model steam locomotive
Gamma Photon Detector
1995-2000
Geometrical Groin Vault, string surface model
1872
George III's clockwork bell
1761
Fixed gap discharger, 1900-1950
1900-1950
Lead weight marked 'Reid' from the first cross-Channel telegraph cable, 1850.
1850
Longcase clock by John Fromanteel, originally fitted with a cross-beat escapement
1665-1670
Longcase clock by James and John Harrison
1728
Lantern clock by Peter Closon
1650-1660
Eight-day longcase clock by George Graham
1750
Month-going longcase clock by John May
1700-1710
Longcase clock movement by John and James Harrison
1726-1728
Astronomical table clock by Samuel Watson, believed to have belonged to Sir Isaac Newton
1690-1710
Watson-Odelca x-ray set for mass miniature radiography, Europe, 1960-1961
1960-1961
Replica of the 'Baby' or SSEM computer
1998
Gamma Photon Detector
1986-1997
Type used for original Morse telegraph, 1835
1835
Cell used in interruptor circuit, 1875-1890
1875-1890
Lead-lined radioactive material container
1970-1990
Cockroft and Walton's Accelerator
1932
Lead sheathed domestic power cable
1940-1950
Euthanasia machine, Australia, 1995-1996
1995-1996
"pop-a-point" Lead Pencil, with Refills and Interchangeable Nibs, 1978
1978
Hughes' printing telegraph, 1860.
1860
Printing Block
Beyer Peacock Printing Block
Printing Block
Beyer Peacock Printing Block
Printing Block
Printing Block
