Cotton Bale Breaker
1911
Replica of 1903 Wright Brothers' aero engine
after 1903
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Mill Engine
1903
National Cash Register co model 422X cash register
circa 1910
Replica of the first Morse telegraph, 1835
1934
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
1914-1915 star medal - G F W Keen
1915
Carriage Ashtray from Quintinshill Disaster
1915
Telegraph block instrument, South Eastern Railway
circa 1905
model triple-screw steamship st. denis
1908
Pocket watch
1904
Helmet, Great Western Railway, Fireman
1912
Model steam locomotive and model railway carriage
1909
Model Great Western Railway locomotive, "Gooch"
1905
"Ingersoll" wrist watch with leather strap
1915
De Forest audion 1906-1915
1906-1915
North Eastern Railway Dynamometer Car
1906
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Model of Chambers' Signal Interlocking Frame
c.1912
model double-sided discharge wagon
1910
model tank locomotive
1912
Gold amulet in the form of a cobra
2000-100 BCE
Selector switch, 1903
1903
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Table instrument with dial, 1903
1903
Papier mache model of human eye
1913
London & North Western Railway 1st class corridor brake no. 5154
1906
Bronchitis amulet
1914
Bronchitis amulet
1914
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Bronchitis amulet
1914
London & North Western Railway motor coach
1915
GNR Railway Poster, The Skegness Cure
1911
model ship - dewsbury
1910
Track recorder
1910
Intermediate Frame
1907
Original vacuum cleaner, from to Royal Naval College
1905
Model of Wright Flyer
1903
Burroughs hand operated adding and listing machine
1913
Freud electronic laughing ball
1990-96
Steiff donkey on wheels
circa 1913
Model of Behr high speed monorail
1904