About 239 results ()
Refine by:
-
▾ Subject
- Navigation (34)
- Longitude (25)
- ASTRONOMY (21)
- Marine navigation (19)
- Horology (13)
- Time Measuring Instruments (12)
- Nautical instruments (4)
- Navigational aids (4)
- Geographical exploration (2)
- Magnetism (2)
- Navigation (science) (2)
- Compasses (1)
- Geodesy (1)
- Latitude (1)
- Ocean currents (1)
- PUBLISHING (1)
- SCIENCE (1)