About 255 results ()
Refine by:
-
▾ Collection
- Ghost Words (1)
- National Maritime Museum Manuscripts (5)
- National Maritime Museum Print Works (5)
- Papers of John Pond (55)
- Papers of Nevil Maskelyne (5)
- Papers of the Board of Longitude (184)
- Royal Greenwich Observatory Archives (255)
- Transit of Venus (1)
- Treasures of the Library (3)
-
▾ Subject
- Time Measuring Instruments (131)
- Longitude (95)
- Horology (75)
- Legislation (71)
- Marine navigation (54)
- ASTRONOMY (29)
- Geographical exploration (24)
- Navigational aids (10)
- Navigation (8)
- Discoveries in geography (4)
- ANTHROPOLOGY (3)
- MATHEMATICS (2)
- MEDICAL SCIENCES (2)
- Medicine (2)
- TRAVEL (2)
- Commerce (1)
- TRADE (1)
- Transit of Venus (1)
-
▾ Date
- 1700s C.E. (61)
- 1800s C.E. (194)