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Cutty Sark
Cutty Sark
Open daily 10am-6pm
Last entry 5.15pm
Adult: £18 | Child: £9
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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-7pm
Last entry 6pm
Adult: £18 | Child: £9
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Partial solar eclipse 2026 LIVE
Join the Royal Observatory Greenwich live online to watch the 90% partial solar eclipse visible from the UK
Cutty Sark
Experiences
Cutty Sark Rig Climb
Experience life at sea and climb the rigging of one of London's true icons
National Maritime Museum
Family fun
Astronomers Take Over
This brand-new interactive gallery gives curious minds aged 4 to 104 the space to play, learn and explore!
Stories
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How to see the 12 August 2026 partial solar eclipse
Learn more about the best solar eclipse visible from the UK and Ireland so far this century, when around 90-96% of the Sun will be covered by the Moon
ZWO Astronomy Photographer of the Year 2026 shortlist
Discover a selection of the breathtaking images shortlisted in the global astrophotography competition
Making Waves: Dr Dawn Wright
Oceanographer and chief scientist Dr Dawn Wright on diving to the deepest part of the ocean – and why we need to stand up for our blue planet
Collections
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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
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From astronomy to maritime history, bring your subjects to life with our school sessions and resources
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Explore our groups, programmes and events developed with local and connected communities
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Gain skills and hands-on experience with a range of creative activities, projects and events
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Item Category
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Item Category
Item Category
Type
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Type
Type
astronomical instrument: telescope, equatorial
astronomical t&e: telescope, refracting
astronomical t&e: telescope component: stand, astrographic refractor
Bolt
Bolts
Bolt with nut attached
Box
Conical flange
Counter balance arm
Declination clamp
Drive mounting
Eyepiece
Governor and main driving wheel
Impeller and housing
Ladder
Lead funnel
Lead weight
Main casting
Main eyepiece mount
Metal bar
Metal component
Metal pipe
Metal unit
Mounting
Nut
Observing chair
Prism 28"
Right angled finder
Segmental weight
Side eyepiece
Side eyepiece cover
Sidereal drive
Square nut
Telescope
Telescope mount
timekeeper: clock, driving
Valve
Washer
Winding handle
Materials
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Materials
Materials
Bakelite / Phenol Formaldehyde (PF)
brass
cast iron
glass
lead
metal
plastic
steel
wood
Display Location
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Display Location
Display Location
Display - ROG
Not on display
Creator
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Creator
Creator
Dent, Edward John
Grubb, Howard
Ransomes & Sims
Siemens Brothers and Co Ltd, London
Places
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Places
Places
Dublin
England
Ipswich
Events
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Events
Events
Carte du Ciel & the Astrographic Catalogue project, 1887-1958
People
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People
People
Airy, George Biddell
Christie, William Henry Mahoney
Royal Greenwich Observatory
Century
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Century
Century
19th
Date Range
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Date Range
Date From
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1855
1888
1893
Date To
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1865
1888
1893
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Ransomes & Sims
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showing 56 objects results
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Object title/name
Object title/name (desc)
Finding reference
Finding reference (desc)
Bolt
Bolt
Bolt
Drive mounting
Main casting
Mounting
Impeller and housing
Segmental weight
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