Alcock and Brown's Vickers Vimy Biplane
1919
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Working Model locomotive
1922
Loud speaker valve type L.S.5. W/T, 1923
1923
Model of a pendulum clock based on Galileo's design
1921
Rolling ball clock by E. Dent and Co
1920
Framed poster advocating vaccination against smallpox
1923
Wrapping block
circa 1920
McKay artificial left arm
1920
Wooden prosthetic hand with rigid fingers
circa 1920
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Brass worksplate, Manning Wardle & Co
1920
Novelty model
1955; 1830
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Replica of the first Morse telegraph, 1835
1934
Gold amulet in the form of a cobra
2000-100 BCE
Brass worksplate no 1982, Manning Wardle & Co
1920
Locomotive worksplate
1920
Steam Locomotive, number 901
1919
Child's china tea plate, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922
Amplifying valve type V24, 1920-1922
1920-1922
Ora wireless receiving triode, 1921
1921
Popular Wireless no. 1 vol. 1, 1922
1922
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
Bell from Cable Ship 'Faraday', 1923
1923
Lap Scales
circa 1920
Sectioned model steam locomotive boiler
circa 1920
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Neolithic flint scraper
4000-2001 BCE
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
'Openshaw' artificial wooden hand
circa 1919
British War medal - G.F.W. Keen
1920
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Radio Times volume 1 No. 1, 1923
1923
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 1000, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923