Cotton Bale Breaker
1911
Dye Sample
1916
Replica of 1903 Wright Brothers' aero engine
after 1903
Selector switch, 1903
1903
Impulse sender (dial), 1915
1915
Strowger calling dial, 1906
1906
1914-1915 star medal - G F W Keen
1915
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Table instrument with dial, 1903
1903
model triple-screw steamship st. denis
1908
Pocket watch
1904
National Cash Register co model 422X cash register
circa 1910
Helmet, Great Western Railway, Fireman
1912
Model steam locomotive and model railway carriage
1909
Model Great Western Railway locomotive, "Gooch"
1905
Burroughs hand operated adding and listing machine
1917
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Mill Engine
1903
Bo-Bo No 1
1902
London & North Western Railway motor coach
1915
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
De Forest syntoniser, 1902-1907
1902-1907
London & North Western Railway 1st class corridor brake no. 5154
1906
Queen Alexandra's Saloon
1902
Replica of the first Morse telegraph, 1835
1934
Track recorder
1910
Papier mache model of human eye
1913
Gold amulet in the form of a cobra
2000-100 BCE
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
Carriage Ashtray from Quintinshill Disaster
1915
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
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Bronchitis amulet
1914
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Model London & North Western Railway carriage
1907-1917
Model LNWR luggage carriage, c 1912
1907-1917