Medal commemorating first free balloon stratospheric flight of Professor Auguste Piccard and Dr. Paul Kipfer
1931
Cotton Bale Breaker
1911
Dye Sample
circa 1890
Dye Sample
circa 1890
Dye Sample
1916
Dye Sample
circa 1890
Wrapping block
circa 1920
Sample of Acid Yellow Dye
circa 1890
Ribbon loom with jacquard head
circa 1900
Platt Brothers Notice
1898
Platt Brothers Notice
1899
Replica of 1903 Wright Brothers' aero engine
after 1903
"Flammenwolf U" electric firelighter (German c.1935)
1935
Reason slot meter, c.1920.
1918-1922
Demonstration radio receiver
1926
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Addac adding machine
1926
GNR Railway Poster, The Skegness Cure
1911
Circular electric hot plate for domestic cooking
1892-1900
Ring spinning frame
1901
Water pipe from Water Street, Manchester
1890-1899
Marine thermometer by Negretti and Zambra
1890
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
'You may telephone from here' sign, 1910-1936
1910-1936
Filings coherer, glass tube bent into U-shape at one end, 1894-1904
1894-1904
Coherer with coarse brass turnings, 1894
1894
Bottle for medicinal water from Jacob's Well
1932
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Filings coherer, glass tube almost of taper shape, 1894-1904
1894-1904
Steljes ABC type printing telegraph receiver No. 477
1895-1910
Leather truncheon used at Narborough Mental Asylum
1901-1930
National Telephone Company directory, 1898-1899
1898-1899
Marconi coherer and Admiralty pattern decoherer, 1900-1910
1900-1910
A T & T national telephone directory, October 1896
1896
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Filter used to produce radioactive water
1901-1930
Bottle of medicinal water from La Rampe
1920-1928
Amplion loud speaker with wooden horn, 1925
1925
Magneto-ringing Ericsson telephone, 1892-1920
1892-1920
Hertzian receiving resonator, 1890-1894
1890-1894
Model steam locomotive
1890
Filings coherer, Lodge pattern with two wires inserted into bulb at one end, 1894-1904
1894-1904
Enamelled notice regarding stone throwing, 1910-1936
1910-1936
Straight horn loudspeaker, 1921-1926
1921-1926
Home made 30-line televisor, 1934
1934
Specimen of television cable, 1936
1936