About 680 results ()
Refine by:
-
▾ Collection
- Board of Longitude (519)
- Darwin-Hooker Letters (1)
- Forman and Napier Casebooks (159)
- Longitude Essays (10)
- Papers of John Pond (5)
- Papers of the Board of Longitude (504)
- Scriptorium (1)
-
▾ Subject
- Astronomy (339)
- Longitude (325)
- Marine navigation (262)
- Nautical instruments (169)
- Time Measuring Instruments (161)
- Astronomical Observatories (76)
- Colonial administration (76)
- Mathematics (67)
- Latitude (64)
- Horology (47)
- Tides (46)
- Navigation (science) (42)
- Science (39)
- Winds (39)
- Magnetism (33)
- Geographical exploration (25)
- Legislation (21)
- Navigational aids (17)
- Ocean currents (10)
- Jupiter (Planet) (8)
- Navigation (6)
- Geodesy (4)
- Administration (3)
- Discoveries in geography (3)
- Publishing (2)
- Anecdotes (1)
- Astronomical instruments (1)
- Church History (1)
- Classics (1)
- Compasses (1)
-
▾ Date
- 1500s C.E. (9)
- 1600s C.E. (162)
- 1700s C.E. (36)
- 1800s C.E. (519)
- 1900s C.E. (1)