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
'Eye-preservers' spectacles
1831-1860
Clockmaker's screw micrometer, by Gustav Horstmann
1856
Clockwork timeswitch with electric wind
1945-1964
Electric timeswitch by Potterton
1960-1979
Spare star-wheel and magnet for pendulum table clock
1947-1949
J. Abraham, optician and mathematical instrument maker
1837
William Friese-Greene: Analysis of Motion Experiment
circa 1886
Horstmann adjustable thread caliper gauge for M8 threads
Photograph of William Friese-Greene
unknown
Carte de visite of Ethel Friese-Greene and cousins
circa 1880
Engine spotting at Birmingham New Street Station
1962
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
Photograph showing 4 different expressions
circa 1886
Synchronous motor driven timer of a type used for controlling street lighting
1940-1974
City of Bath Two Shilling Tradesman's Token
Late 18th or early 19th century
Horizontal compass sundial, for latitude 51 degrees
1809-1842
3D printed model of brain
2013
Carte de visite of William Friese-Greene
circa 1880
King Bladud, Bath Token
1794
Chevalier
1804-1859
Spectacles with round concave lenses and folding side-arms
1730-1770
Glass negative of photographer's shop
circa 1880-1885
King Bladud, Walcot Turnpike, Bath Token
1796
Eight-day pendulum table clock, 1947-1949
1947-1949
King Bladud, Bath Token
1794
View of the bridge now erecting at the end of the North Parade, Bath
1819-1821
Enamelled souvenir snuff box.
1761-1820
Portrait of William Friese-Greene in a wooden frame
King Bladud, Bath Token
1794
King Bladud, Bath Token
1796
King Bladud, Bath Token
1790-1800
King Bladud, Bath Token
1794
Perforator Denman's
1818-1832
Carte de visite portrait of William Friese-Greene
Portrait of William Friese-Greene
King Bladud, Bath Token
1794