- Keyword: north west passage
About 19 results ()
Refine by:
-
▸ Subject
- Astronomical observatories (8)
- Legislation (6)
- Navigational aids (6)
- Longitude (5)
- Marine navigation (5)
- ASTRONOMY (3)
- Astronomy (3)
- Astronomical Observatories (2)
- Geographical exploration (2)
- Horology (2)
- Meteorology (2)
- Nautical instruments (2)
- Latitude (1)
- Navigation (science) (1)
- Surveying (1)
- Time Measuring Instruments (1)
-
▸ Page has transcription
-
▸ Place
-
▸ Languages
- English (6)