Papier mache model of human eye
1913
Fechner's double sound pendulum for testing aural discrimination
1898-1908
Zenith X-ray tube and shield
1901-1913
Anti-mosquito spray gun
1914-1918
Switchboard for German military portable X-ray apparatus
1914-1918
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Glassware from Carrel's apparatus for sterilizing wounds
1914-1918
Ribbon loom with jacquard head
circa 1900
'Detraining in England', print, England, 1914-1918
1914-1918
Model of fog signal machine and repeater
1900
Thornton-Pickard Amber camera
circa 1897
Selector switch, 1903
1903
Table instrument with dial, 1903
1903
National Telephone Company directory, 1898-1899
1898-1899
Morse key with send-receive switch, 1900-1920
1900-1920
McKay artificial left arm
1920
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Dye Sample
1916
BP tank wagon
1901
North Eastern Railway Dynamometer Car
1906
Bo-Third Rail No D75S
1898
London & North Western Railway 1st class corridor brake no. 5154
1906
model tank locomotive
1912
"Ingersoll" wrist watch with leather strap
1915
Double surface of revolution of constant negative curvature
1910
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
Hobbs-type artificial left hand, Europe, 1918
1918
Model of LNWR Third Class railway carriage
1907-1917
Helmet, Great Western Railway, Fireman
1912
Model LNWR luggage carriage, c 1912
1907-1917
Model London & North Western Railway carriage
1907-1917
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
Aerial inductances, 1901
1901
Experimental form of Marconi Company magnetic detector, 1900-1910
1900-1910
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Murray multiplex tape transmitter, 1910-1920
1910-1920
Replica of the first Morse telegraph, 1835
1934
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
De Forest syntoniser, 1902-1907
1902-1907
English lever escapement watch with Karrusel by S Smith and Son
1897
Rolling ball clock by E. Dent and Co
1920
Tourbillon watch manufactured by Nicole Nielsen and retailed by S Smith & Son
1907
War memorial plaque, South Eastern & Chatham Railway
1914
Replica of 1903 Wright Brothers' aero engine
after 1903
Yorkshire Main Sidings First Aid Box
1900-1920