Dowsing 4-bulb electric fire by The Dowsing Radiant Heat Co. Ltd.
1901-1911
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion.
1680
Wireless World Diary, 1933
1933
Oil lamp base for Thomson mirror speaking galvanometer, 1858
1858
Pedometer by Spencer & Perkins
1775-1794
Dudley Adams
1796-1826
Bent Mercury Thermometer, 1850-1920
1836-1846
Pocket terrestrial and celestial globe
1824
Pistol, Great Northern Railway
1840-1855
Xit 2A Camera
1898-1904
Azimuth compass, British., 1760-1780
1760-1780
Double Gyroscope Apparatus, with components
1890
Brass framed octant with case.
1794-1801
Artificial bubble horizon
1905-1910
Box type pocket sextant.
1850-1880
Paget type surveyor's sextant.
1895-1903
Ophthalmoscope, cased, by Arnold and Sons
Eclipse Collapsible Bellows Camera
1890
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Pedulum type artifical horizon.
1842-1849
Adjustable bimetallic thermostat by Sunvic Controls Ltd.
1900-1982
Daily Herald Photograph: Gourd, pumpkin, marrow
1932-10-19
Dipleidoscope with mechanical clock dial, British 1870-1890
1870-1890
Castrating set
1837-1857
Surgical and dental instrument set
1889
pedometer, English, 1775-1806
1775-1806
Addenbrooke Shutter
Surveyor's cross head
1900-1929
Pedometer, English, 1775-1794
1775-1794
The Atlantic Telegraph, broadsheet, 1866
1866
surveying compendium, British, 1870-1878
1870-1878
Cross-head, 1795-1805
1795-1805
Surveyor's compass, British, 1820-1830
1820-1830
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Aspirating syringe
1870-1910
Daily Herald Photograph: March in support of new Agriculture Minister
1939-02-01
Ebony and brass quintant.
1782-1785
Large seal fastener
1870
Inhaler, packet "vaporoles"
1920-1940
Cloth yard measures
Menthol plaster dressing
1900-1918
Aspirator and accessories
Amputation set
1871-1900
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Sealed lid for ballot box
1870
Daily Herald Photograph: Pensioners at 10 Downing Street
1939-06-27
Hobb's six lever protector lock
