Refine by:
-
▾ Subject
- ASTRONOMY (13)
- Nautical instruments (6)
- SCIENCE (6)
- Astronomical Observatories (5)
- Colonial administration (5)
- Marine navigation (5)
- Longitude (3)
- Navigational aids (2)
- Jupiter (Planet) (1)
-
▾ Date
- 1700s C.E. (1)
- 1800s C.E. (15)