About 66 results ()
Refine by:
-
▾ Collection
-
▾ Subject
- Astronomy (11)
- Longitude (8)
- Geographical exploration (7)
- Marine navigation (7)
- Navigational aids (5)
- Nautical instruments (3)
- Geographical distribution (2)
- Plants (2)
- Aids to navigation (1)
- Anthropology (1)
- Boulders (1)
- Chronometers (1)
- Clocks and watches (1)
- Discoveries in geography (1)
- Horology (1)
- Magnetism (1)
- Maps (1)
- Mountain plants (1)
- Navigation (1)
- Numbers of species (1)
- Science (1)
- Seeds (1)
- Time Measuring Instruments (1)
- affinity and analogy (1)
- fertility and/or sterility (1)
- higher groupings ('family', 'class', 'order' etc) (1)
- isolation, islands (1)
- sea, sea-currents (1)
- species, speciation (1)
- wide-ranging or mundane forms (1)
-
▾ Date
- 1700s C.E. (10)
- 1800s C.E. (24)
- 1900s C.E. (36)