Title:A breefe treatise of sphaericall triangles ::wherein is handled the sixteene cases of a right angled triangle, being all extracted out of one diagram, and reduced into theorems, with the total sine in the first place, so that by addition onely, they may be effected ...
Note: - "A geometricall extraction" is not included.
- ULL copies are from the library of Augustus De Morgan.
- ULL copies 1916818342 and 1916818351) are bound with 5th and 6th impressions of the author's New logarithmes (1623 and 1624 respectively).
- DOI: 10.1163/9789004460409_MOR2-b20770923