Refine by:
-
▾ Subject
- ANTHROPOLOGY (8)
- ASTRONOMY (50)
- Aids to navigation (1)
- Army (1)
- Astronomical Observatories (15)
- Chronomoters (37)
- Colonial administration (15)
- Discoveries in geography (1)
- Geographical exploration (15)
- Horology (6)
- Jupiter (Planet) (3)
- Legislation (7)
- Longitude (67)
- MATHEMATICS (2)
- MEDICAL SCIENCES (2)
- Magnetism (2)
- Maps (1)
- Marine navigation (140)
- Medicine (2)
- Nautical instruments (24)
- Navigation (1)
- Navigation (science) (2)
- Navigational aids (4)
- Navy (1)
- Royal Marine Artillery (1)
- SCIENCE (3)
- TRAVEL (2)
- Time Measuring Instruments (105)
- Transit of Venus (1)
- ethnography (1)
- hieroglyphics (1)
- military (1)
- observatories (1)
- portraits (1)
- scientific instruments (1)
- topography (1)
-
▾ Date
- 1700s C.E. (90)
- 1800s C.E. (159)