Cotton Bale Breaker
1911
Replica of 1903 Wright Brothers' aero engine
after 1903
Ring spinning frame
1901
Selector switch, 1903
1903
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Strowger automatic telephone, 1901-1910
1901-1910
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
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Table instrument with dial, 1903
1903
model triple-screw steamship st. denis
1908
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Cot plaque from Great Ormond Street Hospital for Sick Children
1902
Pocket watch
1904
National Cash Register co model 422X cash register
circa 1910
Helmet, Great Western Railway, Fireman
1912
London & North Western Railway 1st class corridor brake no. 5154
1906
Queen Alexandra's Saloon
1902
BP tank wagon
1901
Model steam locomotive and model railway carriage
1909
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Model Great Western Railway locomotive, "Gooch"
1905
Novelty model
1955; 1830
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Model of Chambers' Signal Interlocking Frame
c.1912
Mill Engine
1903
Bo-Bo No 1
1902
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Anatomical model of the spine
1901
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
London & North Western Railway motor coach
1915
"Ingersoll" wrist watch with leather strap
1915
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
Replica of the first Morse telegraph, 1835
1934
Aerial inductances, 1901
1901
Papier mache model of human eye
1913
Zenith X-ray tube and shield
1901-1913
Gold amulet in the form of a cobra
2000-100 BCE
Notched elder twig amulet
1901-1913
Amulet to ward against the evil eye
1901-1911
Small muslin bag containing amuletic bread
1901-1913
Amuletic ring made from a penny
1901-1913
De Forest audion 1906-1915
1906-1915
Bronchitis amulet
1914
De Forest syntoniser, 1902-1907
1902-1907