Trigonometria Plana et Sphaerica, Linearis, and Logarithmica
A 1643 mathematical treatise on plane and spherical trigonometry by Bonaventura Cavelieri, printed for scholars and students of geometry. Its pictures are decorative woodcut initials, mostly letter S and one C, with foliage, leaves and scrollwork filling the letter forms, useful to a designer seeking historical ornamental capitals and border-like leafy patterns.
