Refine by:
-
▾ Subject
- ANTHROPOLOGY (20)
- ASTRONOMY (129)
- Aids to navigation (3)
- Army (1)
- Astronomical Observatories (43)
- Chronomoters (3)
- Colonial administration (42)
- Compasses (1)
- Discoveries in geography (5)
- Expeditions (2)
- Geodesy (1)
- Geographical exploration (34)
- Horology (12)
- Journal (11)
- Jupiter (Planet) (1)
- Latitude (1)
- Legislation (207)
- Longitude (88)
- MATHEMATICS (9)
- MEDICAL SCIENCES (9)
- Magnetism (4)
- Maps (3)
- Marine navigation (115)
- Medicine (9)
- NATURAL SCIENCES (1)
- Natural history (1)
- Nautical instruments (56)
- Navigation (6)
- Navigation (science) (2)
- Navigational aids (21)
- Navy (1)
- Ocean currents (1)
- PUBLISHING (3)
- Royal Marine Artillery (1)
- SCIENCE (4)
- TRAVEL (6)
- Temperature (1)
- Tides (1)
- Time Measuring Instruments (25)
- Transit of Venus (49)
- Transit of Venus 1874 (15)
- Work journal (15)
- astronomical instruments (1)
- ethnography (1)
- hieroglyphics (1)
- military (1)
- observatories (35)
- photography (1)
- portraits (1)
- scientific instruments (48)
- topography (1)
-
▾ Date
- 1600s C.E. (1)
- 1700s C.E. (464)
- 1800s C.E. (394)
- 1900s C.E. (1)