Refine by:
-
▾ Subject
- Marine navigation (16)
- ASTRONOMY (12)
- Time Measuring Instruments (10)
- Longitude (8)
- Geographical exploration (6)
- Navigational aids (3)
- Horology (1)
-
▾ Date
- 1700s C.E. (36)
- 1800s C.E. (1)