Mousetrap Camera
1834-1836
National Diesel Engine
1928
Barber-Colman knotter
circa 1925
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Petrol locomotive
1925
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Baird Phonovision disc, 1927-1928
1927-1928
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Replica of the first Morse telegraph, 1835
1934
Roving frame
1927
Elm Street Mill Cross-Compound Steam Engine
1926
Primax moving iron loudspeaker, 1924-1927
1924-1927
Amplion loud speaker with wooden horn, 1925
1925
Gold amulet in the form of a cobra
2000-100 BCE
Neolithic flint scraper
4000-2001 BCE
Earth thermometer with bent stem, c. 1925.
1925
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Addac adding machine
1926
Portable thermometer screen
1925
Vaccination set, London, England, 1925-1928
1925-1928
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Infant death rate and income
1926-1928
Self-winding wristwatch by John Harwood
1928
Demonstration radio receiver
1926
Chain of Office
1927
Mullard pure music cone loud speaker
1928
Loaded submarine telegraph cable, 1926
1926
Medicinal water bottle, Elisha's spring
1928
Bottle of medicinal water from St. Rock, France
1928
Tennis Racquet from ca. 1927.
circa 1927
Hydraulic Pipe
1925
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Ivory model of a skull on wooden pedestal
before 1928
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Medicinal water from La Esquirette
1928
Replica Grand Junction Railway travelling post office
1938; (1838)
Non-loaded earth core Pacific cable, 1926
1926
Director switching device, 1927
1927
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Steel compass plane, for wood-working
1925
Continuously loaded transmission core Pacific cable, 1926
1926
Motor coach, Southern Railway
1925
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Tablet Stone, Moretonhampstead & South Devon Railway
1924
London Midland & Scottish Railway decorative crest
1928
Two-valve short wave radio - telephonic receiver, 1927
1927
Mirrlees, Bickerton & Day Diesel Engine
1927
London Midland & Scottish Railway 'Crab' 2-6-0 steam locomotive, No 2700, 1926
1926
'Jason I', de Havilland DH.60G Gipsy Moth
1928