Skip to main content
Become a member
Donate
Shop
Venue hire
Search
Royal Museums Greenwich
Main navigation
Menu
Royal Museums Greenwich
Search
Close
Plan your visit
Back
Plan your visit
Getting here
Eat & drink
Facilities & access
Family visits
Group visits
School visits
Cutty Sark
Cutty Sark
Open daily 10am - 5pm
Last entry 4.15pm
Adult: £20 | Child: £10
Members go free
Free
National Maritime Museum
National Maritime Museum
Open daily 10am-5pm
Last entry 4.15pm
Free entry
Booking recommended
Free
Queen's House
Queen's House
Open daily 10am - 5pm
Last entry 4.15pm
Free entry
Booking recommended
Royal Observatory
Royal Observatory
Open daily 10am-6pm
Last entry 5.15pm
Adult: £20 | Child: £10
Members go free
What's on
Back
What's on
Planetarium shows
Exhibitions
For families
Member events
Talks and tours
National Maritime Museum
Exhibitions
Astronomy Photographer of the Year exhibition
See the world's greatest space photography at the National Maritime Museum
Cutty Sark
Talks and tours
Found at the Water’s Edge: unearthing histories and fictions on the Thames foreshore
Join an expert panel as they share stories of the different communities that have shaped – and been shaped by – the River Thames
Royal Observatory
Events and festivals
Observe the Moon at the Royal Observatory
Come along to the Royal Observatory for a day of activities focused around our beautiful natural satellite, the Moon!
Stories
Back
Stories
Art at the Queen's House
Our Ocean, Our Planet
Guide to the night sky
Museum blog
Beads of sunlight: photographing an annular solar eclipse
Ryan Imperio's spellbinding image of our Sun earned him the top prize in Astronomy Photographer of the Year 2024
Zeenat Mahal: the exiled queen
Senior curator Victoria Lane explores the stories behind a newly acquired miniature of the last Mughal Empress
A stellar duo: two young astrophotographers shooting for the stars
Meet the youngest entrants in Astronomy Photographer of the Year 2024: brothers Benjamin and Joshua Lawler
Collections
Back
Collections
Conservation
Research
Donating items to our collection
Collections Online
Search our online database and explore our objects, paintings, archives and library collections from home
The Prince Philip Maritime Collections Centre
Come behind the scenes at our state-of-the-art conservation studio
Caird Library
Visit the world's largest maritime library and archive collection at the National Maritime Museum
Learn
Back
Learn
School trips and workshops
Self-guided school visits
Online resources and activities
Booking an on-site schools session
Booking a digital schools session
Young people and youth groups
Support us
Back
Support us
Become a member
Donate
Corporate partnerships
Become a patron
Leave a legacy
Commemoration and celebration
Cutty Sark
National Maritime Museum
Queen's House
Royal Observatory
Become a member
Donate
Shop
Venue hire
Search
Beta
Back to All Results
Explore our collection
Objects
Library
Archive
Search our collection
Filters…
Search
Item Category
Select…
Item Category
Item Category
Astronomical and navigational instruments
Astronomical and navigational instruments
Show all
3. Astronomy demonstrated: instruments and models
Astrolabes and quadrants
Celestial navigation
Charting instruments
Compasses
Course, speed and distance indicators
Electronic navigation
Exploring the Arctic
Globes
Globes and globe gores
Herschel family
Meteorological instruments
Optical equipment
Popular Astronomy
Sundials
Telescopes
Telescopes at the Royal Observatory Greenwich
Telescopes Online Gallery
The Herschels as experimenters
The Herschels as instrument makers
The many faces of the telescope
Apply Filter
Apply Filter
Type
Select…
Type
Type
A. Telescope
Airy's Water Telescope
Altazimuth Eyepiece
Artificial glass horizon
astronomical t&e: altazimuth
astronomical t&e: telescope(equatorial refracting)
astronomical t&e: telescope(refracting)
astronomical t&e: telescope, achromatic
astronomical t&e: telescope, pocket: telescope, achromatic
astronomical t&e: telescope, water
astronomical t&e: telescope: mural circle
astronomical t&e: telescope component: eyepiece(altazimuth eyepiece)
Bag of parts
Base of prismatic astrolabe
Base of tripod/stand
Belt
Box
Box of accessories
Box Sextant
Case
Cog
documentary artifact: plaque
double sextant
Double Sounding Quintant
double sounding sextant
drafting t&e: drawing instruments
drafting t&e: scale, measuring
drafting t&e: sector, Zenith
Drawing instruments
electrical & magnetic t&e: dip circle component
elescope
Eyepiece
Gear with cogs
Handle
Hook
Information/instructions note
Key
Lens
Lens cap
Lens cover
Level
Level, transit
Magnetic, dip circle
Measuring scale
Metal bar, with grooves
Metal pins
Metal plate
Metal sheet
meteorological t&e: barometer, mercury: barometer, stick(marine)
meteorological t&e: gauge, rain
meteorological t&e: thermometer
Micrometer
Micrometer adjustment key
Micrometer and eyepiece
Micrometer box
Micrometer by Troughton & Simms
Micrometer eyepiece
Micrometer eyepiece filter?
Micrometer eyepiece mount cap
Micrometer eyepiece mount with eyepiece
Micrometer eyepiece part
Micrometer filter eyepiece?
Micrometer head
Micrometer head part
Micrometer lens
Mount
Naval telescope
Octant
plate, transit
Pocket compass
Pocket telescope
Pocket telescope eyepiece cap
Pointer
Pole
Polygonal telescope
Portable telescope
Prismatic astrolabe
Quintant
Rain gauge
Reflecting Circle
Reflecting circle
Reflecting circle box
Rolling parallel rule
Sation pointer
Screws
Sextant
Slide rule
Solar Plate Micrometer
Spirit level
Spirit level tube
Standard measures
Standard measures of length
standard yard, trial copy
Station pointer
Stick barometer
Strap
surveying & navigational t&e: artificial horizon
surveying & navigational t&e: astrolabe, prismatic
surveying & navigational t&e: circle, reflecting
surveying & navigational t&e: compass, pocket(pocket watch compass)
surveying & navigational t&e: level
surveying & navigational t&e: octant
surveying & navigational t&e: plate, transit
surveying & navigational t&e: sextant
surveying & navigational t&e: sextant, box
surveying & navigational t&e: sextant, sounding: sextant, double
surveying & navigational t&e: sextant: quintant
surveying & navigational t&e: telescope, transit instrument
surveying & navigational t&e: telescope: transit, portable
surveying & navigational t&e: telescope: transit, reversible
surveying & navigational t&e: telescope: transit circle, refracting
surveying & navigational t&e: telescope component: level, transit
surveying & navigational t&e: theodolite
Telescope
telescope
Telescope case
Telescope gear with cogs
Telescope Lens
Telescope lens
Telescope lens cover
Telescope mount
Telescope Pole
Telescope screws
Theodolite
Thermometers
Tommy bar
Top of prismatic astrolabe
Tripod/stand
Tube
Tube eyepiece
Unidentified
water transport: fighting vessel: 3rd rate (HMS)
weights & measures t&e: measurement: length, standards of
weights & measures t&e: telescope component: micrometer head
Apply Filter
Materials
Select…
Materials
Materials
anodised brass
black paint
boxwood, brass
boxwood, brass, paper
brass
bronze
glass
inorganic: glass
leather
liquid
mahogany
mahogany, brass
metal
metal: alloy
metal: brass
metal: cast iron
metal: gold
metal: gunmetal with brass fittings
metal: iron
metal: silver
metal: steel
organic: ivory
paper
pine wood
sharkskin
silver
silver plating?
steel
textile
wood
wood (mahogany)
wood: ebony
Wood: fruit
Apply Filter
Display Location
Select…
Display Location
Display Location
Display - Maritime London Gallery
Display - ROG
Not on display
Apply Filter
Creator
Select…
Creator
Creator
Airy, George Biddell
Cauchoix, Robert -Aglae
Cooke, Thomas
Cooke, Troughton & Simms
Dollond & Aitchison
Dollond, Peter
Grubb, Thomas
Ransomes & May
T. Cooke and Sons Ltd
Troughton
Troughton & Simms
Troughton, Edward
Unknown
Apply Filter
Places
Select…
Places
Places
Charlton
City of London
Dublin
England
London
Unknown
Apply Filter
Events
Select…
Events
Events
Transit of Venus, 1874
Apply Filter
Vessels
Select…
Vessels
Vessels
Saturn (1786)
Apply Filter
People
Select…
People
People
Airy, George Biddell
Christie, William Henry Mahoney
Herschel, John Frederick William
Hoskins, T. H.
Jellicoe, John Rushworth
John Lilley & Son Ltd
Mr Davis R.N.
Newbegin, Algenon Montagu
Oliver, A H
Pond, John
Royal Greenwich Observatory
Science Museum Group
Sheepshanks, Reverend Richard
South, James
Stokes, John Lort
Troughton & Simms
Woolley, Richard van der Riet
Apply Filter
Century
Select…
Century
Century
18th
19th
20th
unknown
Apply Filter
Date Range
Select…
Date Range
Date From
Select...
1750
1770
1784
1787
1790
1791
1800
1803
1804
1805
1810
1812
1816
1820
1821
1830
1837
1840
1845
1850
1851
1859
1860
1866
1870
1884
1888
1896
1920
1930
Date To
Select...
1750
1770
1784
1790
1791
1800
1803
1805
1807
1810
1812
1816
1820
1821
1822
1824
1825
1830
1832
1837
1838
1840
1842
1845
1850
1851
1859
1860
1866
1870
1874
1884
1890
1896
1900
1930
1940
Apply Filter
Show only:
With images
Applied Filters
Troughton
Clear all
showing 154 objects results
Sort by
Relevance
Object title/name
Object title/name (desc)
Finding reference
Finding reference (desc)
Sheepshanks telescope (Telescope Lens)
Sheepshanks telescope (Telescope gear with cogs)
Sheepshanks telescope (Telescope screws)
Sheepshanks telescope (Telescope lens cover)
Sheepshanks telescope (Telescope lens)
Sheepshanks telescope (Telescope)
Rain gauge
Slide rule
Measuring scale
Slide rule
Pocket sextant (Box Sextant)
Octant
Reflecting Circle
Naval telescope
Sextant
Measuring scale
Pocket telescope
Sextant
Reflecting circle
Sextant
Theodolite
Pocket compass
Micrometer lens
Altazimuth Eyepiece
First
Prev
Current page
1
Page
2
Page
3
Page
4
Page
5
…
Next
Last
Loading filters
Royal Museums Greenwich
Close
Search
Want to search our collection? Search here.
Back To Top