- Subject: Astronomy
About 141 results ()
Refine by:
-
▾ Subject
- ASTRONOMY (71)
- Navigation (56)
- Marine navigation (44)
- Longitude (42)
- Geographical exploration (19)
- Navigational aids (16)
- Nautical instruments (12)
- Time Measuring Instruments (8)
- scientific instruments (8)
- Horology (7)
- Transit of Venus (7)
- Magnetism (4)
- Navigation (science) (4)
- TRAVEL (4)
- Discoveries in geography (3)
- observatories (3)
- PUBLISHING (2)
- photography (2)
- telescopes (2)
- ANTHROPOLOGY (1)
- Aids to navigation (1)
- Astronomical Observatories (1)
- Colonial administration (1)
- Expeditions (1)
- Journal (1)
- Jupiter (Planet) (1)
- Latitude (1)
- MATHEMATICS (1)
- MEDICAL SCIENCES (1)
- Maps (1)
-
▾ Date
- 1700s C.E. (101)
- 1800s C.E. (37)