National Cash Register co model 422X cash register
circa 1910
Anti-mosquito spray gun
1914-1918
Replica of 1903 Wright Brothers' aero engine
after 1903
1914-1915 star medal - G F W Keen
1915
Victory medal - G F W Keen
1918
Helmet, Great Western Railway, Fireman
1912
Mill Engine
1903
Bo-Bo No 1
1902
Battery locomotive, North Staffordshire Railway
1917
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
Alcock and Brown's Vickers Vimy Biplane
1919
"Ingersoll" wrist watch with leather strap
1915
GNR Railway Poster, The Skegness Cure
1911
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
Table instrument with dial, 1903
1903
'Detraining in England', print, England, 1914-1918
1914-1918
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Hobbs-type artificial left hand, Europe, 1918
1918
'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
Papier mache model of human eye
1913
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Protective leather and chain mail mask
1917-1918
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Brooch in the shape of a horseshoe with a riding crop
1914-1918
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
model ship - dewsbury
1910
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
model triple-screw steamship st. denis
1908