About 148 results ()
Refine by:
-
▾ Subject
- Longitude (133)
- ASTRONOMY (105)
- Time Measuring Instruments (60)
- Marine navigation (58)
- Nautical instruments (49)
- Horology (31)
- Magnetism (27)
- Navigation (science) (20)
- Geographical exploration (11)
- Jupiter (Planet) (9)
- Tides (7)
- Navigational aids (6)
- Latitude (4)
- SCIENCE (4)
- Winds (3)
- Astronomical Observatories (1)
- Discoveries in geography (1)
- Navigation (1)
- Ocean currents (1)
- PUBLISHING (1)