- Keyword: Sir John Barrow
About 4 results ()
Refine by:
-
▸ Subject
- Navigational aids (3)
- ASTRONOMY (2)
- Astronomy (2)
- Compasses (1)
- Longitude (1)
- Magnetism (1)
- Nautical instruments (1)
- Time Measuring Instruments (1)
-
▸ Page has translation
- No (4)
-
▸ Place
-
▸ Languages