6 inch altazimuth theodolite by W. & T. Gilbert
1840
McCallam's patent distance indicator, 1864
1864
Peltier Type Electrometer, 1848
1845
Gravity pendulum by Bailey, R.A.S. No.2
1834
Three brass screws from the Gravity pendulum by Bailey
1834
Wooden bracket from the Gravity pendulum by Bailey
1834
Current meter by Massey, c. 1870
1870
Heliograph by Cary, c.1830
1830
Fortin mountain barometer in brass case
1850
Barograph by Moritz Pillischer, 1850
1850
Spirit thermometer by Pastorelli
1849
Model of Stevenson thermometer screen, 1864.
1864
Electrical recording mercury-in-glass weather balloon thermometer, 1843
1843
Model of Heineken thermograph, by Heineken, 1837.
1837
Hicks patent mercurial minimum thermometer with brass sliding scale
1861
Lowne patent sympiezometer
1875
Pouillet pyrheliometer,Stow's improved form, 1874.
1874
Gautier's pocket telemeter by Tavernier-Gravet
1865
Everest theodolite
circa 1855
Rain gauge measuring glass cylinder
1851
Balfour-Stewart experimental mercury thermometer
1856
Rain gauge square section
1851
Unifilar variation compass and magnetometer by Robinson
1830
Inertia ring used by Capt. Collinson, 1850-53
1850-1853
Welsh's vertical force magnetograph by Adie, 1857
1857
Two inertia rings, circa 1853
1853
invitation to mrs shaw to tea and supper
1838
Headgear, Ventilating Shaft, Kilsby Tunnel
1837
Mornington Crescent. Line under construction
1836
Kilsby Tunnel
1837
Avon Viaduct nr Brandon
1837
Hampstead Road Bridge from Camden Side
1836
Wolverton Embankment Under Construction
1837
Park Street, Camden Town
1836
Park Street, Camden Town
1836
Pumps, Ventilating Shaft, Kilsby Tunnel
1837
Linslade Rocks
1837
Anker Viaduct
1847
Horse Runs - Tring Cutting
1837
Midland & North Staffordshire Railways: Letter-press Poster
1873
Doric Arch Under Construction
1838
Near Euston Station
1837
Stationary Engine House, Camden Town
1837
Railway Bridge over Regents Canal
1837
Harwich
1850
Euston Station
1837
Oblique Bridge, Box Moor
1837
Kilsby Tunnel
1837
Linslade, Bucks. View from top of Tunnel
1837
Sowe Viaduct nr Binley
1837