Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Rolls-Royce 10 hp, two cylinder motor car
1905
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Steam locomotive, named Lode Star, Great Western Railway
1907
Pullman Car Company, called Topaz
1913
Brennan's Gyroscopic Mono-rail Car
1907
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Impulse sender (dial), 1915
1915
De Forest audion 1906-1915
1906-1915
Strowger calling dial, 1906
1906
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Novelty model
1955; 1830
model ship - dewsbury
1910
Pocket watch
1904
model triple-screw steamship st. denis
1908
Model steam locomotive and model railway carriage
1909
Telegraph block instrument, South Eastern Railway
circa 1905
Helmet, Great Western Railway, Fireman
1912
Track recorder
1910
1914-1915 star medal - G F W Keen
1915
model tank locomotive
1912
Model Great Western Railway locomotive, "Gooch"
1905
Papier mache model of human eye
1913
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
North Eastern Railway Dynamometer Car
1906
model double-sided discharge wagon
1910
War memorial plaque, South Eastern & Chatham Railway
1914
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
London & North Western Railway 1st class corridor brake no. 5154
1906
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Bronchitis amulet
1914
Bronchitis amulet
1914
Carriage Ashtray from Quintinshill Disaster
1915
Model of Chambers' Signal Interlocking Frame
c.1912
Dye Sample
1916
Cotton Bale Breaker
1911
Bronchitis amulet
1914
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
London & North Western Railway motor coach
1915
Tourbillon watch manufactured by Nicole Nielsen and retailed by S Smith & Son
1907
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Great Central Railway ship's bell, SS Dewsbury
1910
ex Queen Victoria's royal saloon, 1907
1907
Burroughs hand operated adding and listing machine
1913
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Watch and wrist strap
1908