Amplifying valve type V24, 1920-1922
1920-1922
Ora wireless receiving triode, 1921
1921
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Child's china tea plate, 1922-1923
1922-1923
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
1918
Card of Authority to use portable receiver, 1922
1922
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924
1924
Popular Wireless no. 1 vol. 1, 1922
1922
BBC printing stamp issued to the Willesden Wireless Company
1922-1924
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
'Openshaw' artificial wooden hand
circa 1919
Trephine used in experiments on Neolithic trephination
1918-1920
Neolithic flint scraper
4000-2001 BCE
Radio Times volume 1 No. 1, 1923
1923
Sectioned model steam locomotive boiler
circa 1920
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
A Manufacturing Town' by L. S. Lowry
1922
Rorschach Inkblot Test, Bern Switzerland, 1942
1921
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Victory Medal, 1914-1919
1919
Manufactured insulin, 'Iletin', United States, 1923
1923
Royal 10 typewriter
1920
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the periodic system of de Chancourtois
1925; 1862
Spectrum Films ltd booklet
1924
Booklet - Spectrum Colour Film Process
circa 1924
Newspaper clipping of William Friese-Greene's funeral
14 May 1921
Album of press cuttings about the death of William Friese-Greene in 1921
circa 1921
Electric washing machine made by Beatty Brothers Ltd
circa 1920
Bicycle rear hubs
circa 1920
Bicycle box crowns
circa 1920
Motor car engine
1919
A photographic print of Industry, Agriculture, Pigs - Pig Clubs
1938-10
A photographic print of Fishing, Mackerel & Pilchard
1938-08
A photographic print of Home & Housing, Pre War Only, Housing - Slums - Scotland Only
1956-09
A photographic print of Industry, Saddle Making
1950-08
A photographic print of Industry, Shipbuilding, Miscellaneous - General Views of Boats in Stocks, Launching
1940-05
A photographic print of Industry, Metal - Iron & Steel, Steel Converters, Furnaces, Tapping
1940-06
A photographic print of Films, "Ships with Wings"
1941-04
A photographic print of Industry, Textiles - Cloth, Silk From Glass
1943-12
A photographic print of Industry, Shipbreaking
1935-01
A photographic print of Birds, Budgerigars, (Illustrated Series)
1939-02
A photographic print of Princess Elizabeth, Army Trooping the Colour, 1951
1951-06
A photographic print of Industry, Artificial Flowers
1945-11
A photographic print of Industry, Fuel & Power, Gas - Miscellaneous
1947-04
A document of Industry, Paint
1962-10
A photographic print of Industry, Rubber
1943-11
A photographic print of Home & Housing, Pre War Only, Housing - Slums - Scotland Only
1956-09