Refine by:
-
▾ Subject
- ASTRONOMY (2)
- Geographical exploration (2)
- Longitude (2)
- Marine navigation (2)
- Nautical instruments (2)
- Navigational aids (2)
- Aids to navigation (1)
- Discoveries in geography (1)
- Horology (1)
- Maps (1)
- Navigation (1)
- TRAVEL (1)
-
▾ Date
- 1700s C.E. (2)