1. Harley MS 1247
- Reference (shelfmark):
- Harley MS 1247
- Title:
- Tracts on navigation and the navy
- Scope & Content:
- Book in several hands on navigation, with diagrams, and English navy matters 1658-1665. Contents: ff. 1-14: Short geometrical tract for learners, with diagrams. ff. 15-32: Explanation of some problems in the art of navigation. ff. 33-37: The doctrine of spherical triangles. f. 38v: Li...
- Collection Area:
- Western Manuscripts
- Languages:
- English
- Date Range:
- 1650s-1660s
- Extent:
- 1 volume