Reflecting telescope by William Herschel
1783-1785
Open scale barograph by Short & Mason Ltd.
1944
'Darwin' RepRap self-replicating 3D printer (Generation I)
2007
Timer for gas street lamp
circa 1900
Harding, Model 39, Invalid Carriage
1945-1955
Hand-cranked Invalid Tricycle, England, 1970-1975
1965-1975
Pendulum weight for eight-day pendulum table clock with star-wheel magnetic escapement
1947-1949
Self-propelled wheelchair, model 29
circa 1940-1950
Clockwork timer for operating an external lever (to control gas or electricity supply)
1939-1949
Clockwork timeswitch with electric wind
1945-1964
Clockmaker's screw micrometer, by Gustav Horstmann
1856
Electric timeswitch by Potterton
1960-1979
'Eye-preservers' spectacles
1831-1860
William Friese-Greene: Analysis of Motion Experiment
circa 1886
J. Abraham, optician and mathematical instrument maker
1837
Horstmann adjustable thread caliper gauge for M8 threads
Photograph of William Friese-Greene
unknown
Engine spotting at Birmingham New Street Station
1962
Spare star-wheel and magnet for pendulum table clock
1947-1949
Carte de visite of Ethel Friese-Greene and cousins
circa 1880
Carte de visite of William Friese-Greeene and his daugher Ethel
circa 1880
Carte de visite of Ethel Friese-Greene and her cousin
circa 1881
Achromatic prospect glass telescope
1809-1842
Glass negative of William Friese-Greene
circa 1886
Winding key for eight-day pendulum table clock
1947-1949
Clockwork-driven timer
1940-1974
Synchronous motor driven timer of a type used for controlling street lighting
1940-1974
Photograph showing 4 different expressions
circa 1886
City of Bath Two Shilling Tradesman's Token
Late 18th or early 19th century
3D printed model of brain
2013
King Bladud, Bath Token
1794
Horizontal compass sundial, for latitude 51 degrees
1809-1842
Chevalier
1804-1859
Carte de visite of William Friese-Greene
circa 1880
Glass negative of photographer's shop
circa 1880-1885
King Bladud, Walcot Turnpike, Bath Token
1796
Spectacles with round concave lenses and folding side-arms
1730-1770
King Bladud, Bath Token
1794
Eight-day pendulum table clock, 1947-1949
1947-1949
View of the bridge now erecting at the end of the North Parade, Bath
1819-1821
Portrait of William Friese-Greene in a wooden frame
King Bladud, Bath Token
1794
King Bladud, Bath Token
1796
Enamelled souvenir snuff box.
1761-1820
King Bladud, Bath Token
1790-1800
Carte de visite portrait of William Friese-Greene
Portrait of William Friese-Greene
King Bladud, Bath Token
1794
Perforator Denman's
1818-1832
Swan adaptor
1943