Clinical thermometer
1851-1900
Portrait bust of Henry Maudslay
before 1857
Spectacles, gold rims
1853
Danchell-type water testing kit, England, 1867-1904
1867-1904
Holmes' arc lamp from South Foreland Lighthouse, about 1860-80.
1860-1880
Calabash tobacco pipe
1850-1900
Isambard Kingdom Brunel, English civil engineer, mid-19th century.
1860
Micrometer type mechanical comparator
1855
Model of the ‘Optimus’ water closet, England
1870
Cesare Urtis & Co - Forniture Electriche
1900
Caricature showing a publican's dilemma during a cholera epidemic, Europe, c. 1854
circa 1854
'The British Nave' at the Great Exhibition of 1851
1851
Cloth tape measure
1850-1860
Pair of wooden roller skates, 1870-1890.
1870-1890
Enfield Carbine Rifle
circa 1860
One of Fleming's first thermionic diode valves, 1889
1889
Design for a mirror back in ivoride
1870-1875
Drawing, design for a mirror back / unsigned
1870-1875
Lithograph of Daniel Spills Ivorideworks by Daniel Greenaway, 1875
1875
Poster advertising lectures on phrenology, Trowbridge, Wiltshire, England, 1851
1851
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
circa 1890
Wrap reel/Hank winder
1877
Yarn Balance
circa 1900
Casket presented to Francis William Webb
1899
Pen tray made of gutta-percha
1850-1900
Copper earthing tube believed to have been used by Marconi, 1890-1897
1890-1897
Edison carbon button transmitter No. 32, 1878
1878
Richardson's galvanic amulet against diseases
1881-1900
Electric hairbrush
1896-1900
Powdered graphite microphone, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Section of cross-Channel telephone cable, 1897
1897
Cell used in interruptor circuit, 1875-1890
1875-1890
Magneto-electrometer, 1857
1857
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Laennec-type monaural stethoscope, France, 1851-1900
1851-1900
Bell Transmitter with Membrane Diaphragm, 1875-1877
1875-1877
Polarized 'guillotine' relay, 1862-1866
1862-1866
Copy of the Receiver and Alarm Call of Schilling's Electric Telegraph, 1870-1877
1870-1877
Sample of 1851 Dover-Calais telegraph cable, 1851
1851
Hughes microphone detector, 1865-1875
1865-1875
Clockwork interruptor, once owned by David Hughes, 1875-1880
1875-1880
Artificial leg made for a child, England, 1903
1903
Craniometer, stainless steel
1874-1902
Iron borings coherer (Branly type), 1894
1894
Experimental microphone using steel needles and gas carbon, 1878-1890
1878-1890