London & North Western Railway 1st class corridor brake no. 5154
1906
model tank locomotive
1912
"Ingersoll" wrist watch with leather strap
1915
Double surface of revolution of constant negative curvature
1910
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Burroughs hand operated adding and listing machine
1917
Revolution of constant negative curvature
1910
Hobbs-type artificial left hand, Europe, 1918
1918
Model of LNWR Third Class railway carriage
1907-1917
Helmet, Great Western Railway, Fireman
1912
Model LNWR luggage carriage, c 1912
1907-1917
model steam locomotive London, Brighton & South Coast Railway
1925
Model London & North Western Railway carriage
1907-1917
Commemorative key, Railwaymen's Club and Institute
1928
Two-valve short wave radio - telephonic receiver, 1927
1927
Impulse sender (dial), 1915
1915
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Straight horn loudspeaker, 1921-1926
1921-1926
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Strowger calling dial, 1906
1906
'Leiber's Five Letter American Telegraph Code', book issued 1915
1915
Murray multiplex tape transmitter, 1910-1920
1910-1920
Replica of the first Morse telegraph, 1835
1934
Rolling ball clock by E. Dent and Co
1920
Tourbillon watch manufactured by Nicole Nielsen and retailed by S Smith & Son
1907
War memorial plaque, South Eastern & Chatham Railway
1914
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Amulet brooch in the shape of a black cat
1914-1918
Handcuffs, steel
1918
Red Cross fund-raising brooch made from Zeppelin wire, 1917.
1916-1917
X-ray plates
1914-1918
Model locomotive, O Gauge, London & North Eastern Railway
1925-1927
'Electric tonic' amusement machine, Europe, 1915-1925
1915-1925
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Gecophone broadcast receiver, model B.C 3200, 1924
1924
De Forest audion 1906-1915
1906-1915
Demonstration radio receiver
1926
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
1906-1916
Model of a pendulum clock based on Galileo's design
1921
Gold amulet in the form of a cobra
2000-100 BCE
Bronchitis amulet
1914
Medicinal water from hot spring of Saint Maria Theresa
1920-1928