Novelty model
1955; 1830
Gold amulet in the form of a cobra
2000-100 BCE
Bronchitis amulet
1914
Bronchitis amulet
1914
Glass necklace worn to prevent bronchitis, Greenwich, London, 1914
1914
Glass necklace worn to prevent bronchitis, Chelsea, London, England, 1914
1914
Bronchitis amulet
1914
Replica of the first Morse telegraph, 1835
1934
Papier mache model of human eye
1913
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Pullman Car Company, called Topaz
1913
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Replica of 16th century German 'Hund' wagon, 1986
1986 (replica); 1501-1600 (original)
Burroughs hand operated adding and listing machine
1913
model locomotive, London & North Western Railway Claughton class
1913
Freud electronic laughing ball
1990-96
Necklet to cure sore throats
1914
Steiff donkey on wheels
circa 1913
London bronchitis necklet
1914
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Glass tube drawn out at ends
1951-1900
Post-nasal curette
1971-1900
Packet of 20 cambric bandages
1914
McVitie Weston valve collection, Marconi WT Co Round valve, type T
circa 1914
McVitie Weston valve collection, Marconi WT Co., round valve, type N
circa 1913
Replica concave diffraction grating
1913, 14 November
'Osram' drawn wire tungsten electric tubular filament lamp. 20W
circa 1914
Bronze prize medal awarded by Vienna Academy of Medicine and Surgery
1832-1850
Rectangular bronze pendant token for funds towards military veterans
1914
Medal, oval, bronze
1914
Circular silver medal
1913
Medal to commemorate the von Bary brothers
1913
Rectangular bronze medal to commemorate R. Gersuny
1914
Alabaster kohl pot
2000-1350
Tattooing set consisting of fibre brush and wooden blade-handle
1970-1910
Land aneroid barometer by Negretti and Zambra
1914
Hirth minimeter
circa 1920; 1907
Compressed air soundbox for gramophone
1914
Cystoscopic periscope
1914
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Photograph of a half tone print of a drawing of the first form of the Coolidge X-ray tube
1913
Dye shade book for Hydron Olive G from Leopold Cassella & Co.
1913
NEMA cryptography machine type T-D
1945-50
Monotype Matrix Side-Wall Punch Grinding Machine and Justifier
1914
Crystal detector
1914