Ransome and Rapier 11 Lever Signal Lever Frame
1870
Symmetrical Lens
circa 1880
Petzal portrait type lens F.4
circa 1880
Petzval Portrait type of Doublet Lens
c. 1875
Petzval Type Portrait Lens F.4.
circa 1870
symmetrical lens
circa 1880
A Symmetrical Lens.
c.1880
Whitworth Shaping Machine No. 298
circa 1865
Petzval Portrait type Lens
circa 1880
A Symmetrical Lens.
c.1880
Ross 'Wheel of Life' magic lantern slide
circa 1871
Symmetrical lens with Waterhouse stops
circa 1880
Rapid Rectilinear Lens.
circa 1880
Roman stone water main
30
Rail Chair, Great Northern Railway
1870
Horse-drawn Dorset spindle-sided box (farm) wagon
1865-1875
Dubroni Camera, 1864
1864
The Natural Stereoscope
1864
Tasker No.6 winnowing machine
1871
Bayliss-Thomas Tricycle
1879
Extending Bellows Stereoscopic Camera
1880
Gold-Coloured Rectangular (with round top) Metal Medal, in Red Rectangular Case
1869
Rail Chair, Great Northern Railway
1870
Rail Chair, Great Northern Railway
1870
Horse-drawn Essex tipping cart
1870-1880
Doubleday and Humber Tricycle
1878-1880
Set of 12 Magic Lantern Slides of Children's Stories
1870
Half Plate Field Camera
circa 1880
Stevens and Sons 12 Lever Signal Frame
1876
Replica of Adjustable Geared Kaleidotrope
1870
Dubroni's Patent Camera (with Lens) for Wet-Plate Process
1864
Cycling Medal
1869
Landau-Type Child's Perambulator
1876
Prize Medal for Velocipede Race
1869
'Ariel' Bicycle, 1870
1874-1877
Leon Warnerke's Roller Slide
1875
Boneshaker Bicycle Frame, c. 1869
circa 1869
Silver-Coloured Circular Metal Medal, in Green Circular Case, Won by James Moore
1869-1871
'Kangaroo' Bicycle, c. 1878
1878-1882
'Coventry' Rear Steering Tricycle
1877-1880
Wheatstone's Moving Picture Viewer with framed stereo photographs
circa 1870
Five albumen-silver photographs by Julia Margaret Cameron, 1866-1868
1865
Replica of Roman equal-arm balance, from Pompeii, 79 AD
1-79 CE; before 1914
Solar Corona 1875 April 6
1875
Solar Corona 1878 July 29
1878
Great Northern Railway 4-2-2 locomotive Stirling Single
1870
Vacuum tube used in an unrecorded experiment on cathode rays from a sphere of aluminium
1881
Bicycle ball bearings
circa 1880
Roller bearing from Singer cycle
1879-1880
W. H. Bailey Hot-Air Engine
1880