National Cash Register co model 422X cash register
circa 1910
Papier mache model of human eye
1913
Replica of 1903 Wright Brothers' aero engine
after 1903
1914-1915 star medal - G F W Keen
1915
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
model triple-screw steamship st. denis
1908
Helmet, Great Western Railway, Fireman
1912
Model steam locomotive and model railway carriage
1909
Model Great Western Railway locomotive, "Gooch"
1905
Mill Engine
1903
Bo-Bo No 1
1902
Battery locomotive, North Staffordshire Railway
1917
model ship - dewsbury
1910
model double-sided discharge wagon
1910
model tank locomotive
1912
War memorial plaque, South Eastern & Chatham Railway
1914
London & North Western Railway 1st class corridor brake no. 5154
1906
Queen Alexandra's Saloon
1902
Track recorder
1910
Telegraph block instrument, South Eastern Railway
circa 1905
North Eastern Railway Dynamometer Car
1906
Dye Sample
1916
Carriage Ashtray from Quintinshill Disaster
1915
Pocket watch
1904
Lapel badges, France, 1915-1917
1915-1917
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Cotton Bale Breaker
1911
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Burroughs hand operated adding and listing machine
1917
London & North Western Railway motor coach
1915
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
De Forest syntoniser, 1902-1907
1902-1907
Selector switch, 1903
1903
Replica of the first Morse telegraph, 1835
1934
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
Table instrument with dial, 1903
1903
Model London & North Western Railway carriage
1907-1917
Model LNWR luggage carriage, c 1912
1907-1917
Model of LNWR Third Class railway carriage
1907-1917
Cot plaque from Great Ormond Street Hospital for Sick Children
1902
Bronchitis amulet
1914
Bronchitis amulet
1914
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830