Brass drawing instrument (diameter of 283mm), protractor showing 360 degrees n.d.

Plan your visit

Tickets and prices

Getting here

Accessibility

Family visits

Group visits

School visits

Cutty Sark
Cutty Sark Open daily 10am - 5pm Last entry 4.15pm Adult: from £20 | Child: from £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-5pm Last entry 4.15pm Adult: from £20 | Child: from £10 Members go free
What's on

Planetarium shows

Exhibitions

For families

Member events

Talks and tours

Christmas in Greenwich

Prince Philip Maritime Collections Centre Talks and tours
Delve Deeper: Specialist tours Delve deeper into Royal Museums Greenwich's collection on our specialist tours of the Prince Philip Maritime Collections Centre for over 18s.

National Maritime Museum Exhibitions
Women of the RNLI Celebrate 200 years of saving lives at sea at the National Maritime Museum

Cutty Sark Events and festivals
Sea Shanty Festival 2024 Visit Cutty Sark for a fantastic day of sea song performances and workshops in celebration of the tea clipper's 155th birthday
Stories

Art at the Queen's House

Our Ocean, Our Planet

Guide to the night sky

Museum blog

Earth as you've never seen it before Sergio Díaz Ruiz uses satellite imagery to explore climate change by creating an image of Earth as it might be analysed by a distant alien civilisation

Master of disguise: how a Navy sailor escaped a Napoleonic prison Discover the true story of Charles Hare, the 19th-century midshipman who used a French officer's uniform to pull off a daring prison break

A stitch in time: the secrets of textile conservation A 19th century uniform with a dramatic history is on display at the National Maritime Museum. Come behind the scenes to discover the care that went into its conservation
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
Support us

Item reference:	HEN/37
Catalogue Section:	Personal collections
Level:	ITEM
Creator:	Henderson, William Hannam
Credit:	National Maritime Museum, Greenwich, London

Brass drawing instrument (diameter of 283mm), protractor showing 360 degrees n.d.

Record Details

Hierarchy