About 199 results ()
Refine by:
-
▾ Collection
- Chinese Works (1)
- Darwin Manuscripts (91)
- Darwin-Hooker Letters (4)
- Ghost Words (4)
- Landscape Histories from the Air (26)
- Newnham College (1)
- Papers of George Biddell Airy (11)
- Papers of John Pond (30)
- Papers of Nevil Maskelyne (4)
- Papers of the Board of Longitude (8)
- Royal Commonwealth Society (12)
- Royal Commonwealth Society 150 (8)
- Royal Greenwich Observatory Archives (64)
- Transit of Venus (11)
-
▾ Subject
- Marine navigation (34)
- Time Measuring Instruments (32)
- Aerial photography (26)
- Transit of Venus (11)
- observatories (11)
- scientific instruments (11)
- Longitude (7)
- ASTRONOMY (5)
- Journal (5)
- Navigational aids (3)
- Magnetism (2)
- Cambridge -- Description and travel (1)
- China -- government reform (1)
- Horology (1)
- Legislation (1)
- World War, 1914-1918 (1)
-
▾ Date
- 1700s C.E. (5)
- 1800s C.E. (71)
- 1900s C.E. (32)