Cotton Bale Breaker
1911
War memorial plaque, South Eastern & Chatham Railway
1914
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
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
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
model ship - dewsbury
1910
1914-1915 star medal - G F W Keen
1915
Carriage Ashtray from Quintinshill Disaster
1915
Track recorder
1910
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
Bronchitis amulet
1914
Bronchitis amulet
1914
model double-sided discharge wagon
1910
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Model Great Western Railway locomotive, "Gooch"
1905
Novelty model
1955; 1830
Artificial left arm, United Kingdom, 1914-1916
1914-1916
Model of Chambers' Signal Interlocking Frame
c.1912
Bronchitis amulet
1914
Papier mache model of human eye
1913
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Dye Sample
1916
Telegraph block instrument, South Eastern Railway
circa 1905
GNR Railway Poster, The Skegness Cure
1911
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
"Ingersoll" wrist watch with leather strap
1915
North Eastern Railway Dynamometer Car
1906
London & North Western Railway motor coach
1915
London & North Western Railway 1st class corridor brake no. 5154
1906
model tank locomotive
1912
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Intermediate Frame
1907
Original vacuum cleaner, from to Royal Naval College
1905
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Experimental Form 1 (Licence to use Wireless Telegraph), 1905
1905
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Model of Behr high speed monorail
1904
model twin-screw steamship rhyl
1911