Addac adding machine
1926
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Chain of Office
1927
Novelty model
1955; 1830
Vaccination set, London, England, 1925-1928
1925-1928
Model of the Blue Star Line T.S. 'Arandora Star'
1927-1929
Goddard combustion chamber top
circa 1927
Amplion loud speaker with wooden horn, 1925
1925
Replica of the first Morse telegraph, 1835
1934
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Roving frame
1927
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Tablet Stone, Moretonhampstead & South Devon Railway
1924
model steam locomotive London, Brighton & South Coast Railway
1925
London Midland & Scottish Railway decorative crest
1928
Model locomotive, O Gauge, London & North Eastern Railway
1925-1927
Petrol locomotive
1925
Working Model locomotive
1922
Model steam locomotive LMS 'Royal Scot'
1927
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Framed poster advocating vaccination against smallpox
1923
Ivory model of a skull on wooden pedestal
before 1928
Gold amulet in the form of a cobra
2000-100 BCE
Two-valve short wave radio - telephonic receiver, 1927
1927
Loud speaker valve type L.S.5. W/T, 1923
1923
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Demonstration radio receiver
1926
"Electrolux" vacuum cleaner
1927
Portable thermometer screen
1925
Kelvinator electric compression domestic refrigerator no 5534
1926
Earth thermometer with bent stem, c. 1925.
1925
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Tennis Racquet from ca. 1927.
circa 1927
Siemens Neophone telephone, 1929
1929
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
model locomotive, London & North Western Railway
1925
Infant death rate and income
1926-1928
Freud electronic laughing ball
1990-96
Main part of Marconi 1.5KW transmitter from 2LO
1922-1925
Goddard rocket engine
1929
Goddard rocket fuel injector head
circa 1929
12"tenon saw by Spear & Jackson
1926
Radio tuning coil No. 75, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923