Cotton Bale Breaker
1911
Dye Sample
1916
Wrapping block
circa 1920
Ribbon loom with jacquard head
circa 1900
Replica of 1903 Wright Brothers' aero engine
after 1903
Reason slot meter, c.1920.
1918-1922
GNR Railway Poster, The Skegness Cure
1911
Ring spinning frame
1901
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Marconi coherer and Admiralty pattern decoherer, 1900-1910
1900-1910
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
De Forest syntoniser, 1902-1907
1902-1907
Morse key with send-receive switch, 1900-1920
1900-1920
Protective leather and chain mail mask
1917-1918
Five-line single cord switchboard, 1900-1909
1900-1909
Selector switch, 1903
1903
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Replica of the first Morse telegraph, 1835
1934
Strowger automatic telephone, 1901-1910
1901-1910
Impulse sender (dial), 1915
1915
Murray multiplex tape transmitter, 1910-1920
1910-1920
Aerial inductances, 1901
1901
Strowger calling dial, 1906
1906
Morse tape on which signals were recorded by means of a coherer, 1900
1900
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Brooch in the shape of a horseshoe with a riding crop
1914-1918
Small muslin bag containing amuletic bread
1901-1913
Experimental form of Marconi Company magnetic detector, 1900-1910
1900-1910
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
Glassware from Carrel's apparatus for sterilizing wounds
1914-1918
Experimental model of Marconi's magnetic detector, 1900-1910
1900-1910
model ship - dewsbury
1910
1914-1915 star medal - G F W Keen
1915
Brass worksplate, Manning Wardle & Co
1920
Carriage Ashtray from Quintinshill Disaster
1915
Telegraph block instrument, South Eastern Railway
circa 1905
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Track recorder
1910
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Stained glass window, Lancashire &Yorkshire Railway
1904-1914
Table instrument with dial, 1903
1903
Model London & North Western Railway carriage
1907-1917
Model LNWR luggage carriage, c 1912
1907-1917
Model of a North Eastern Railway coal wagon, c 1915
1910-1920
Model of LNWR Third Class railway carriage
1907-1917