Collation: fol.: v.1: [a]² b⁶ c-g⁴ A-L⁴ M¹ N-Z⁴, [cross]-2[cross]⁴ 3[cross]², 2A-2E⁴ 2F² 2G-2N⁴ 2O¹ 2P-2V⁴ 2X¹ 2Y-3C⁴ 3D⁴⁻¹ 3E⁴ [$2 (-b1, 3[cross]2, 2F2; +b3) signed]; 230 leaves: p. [1] [blank] [31] [blank] [21] [blank] 1-39 [blank] 41-90, 1-107 [blank], 1-44, 1-58, 1-50, 1-45 [blank] [8]; v.2: [a]¹ [b]² c² d⁴ e² A-K⁴ L¹, ²A-²L⁴ ²M¹, ³A-³E⁴ ³F² ³G-³P⁴ ³Q², ³S-³T⁴, [par.]², ³V-³2A⁴ ³2B¹ ³2C⁶ [$2 (-c2, e2, ³F2, ³Q2, [par.]2; +³2C3) signed]; 195 leaves: p. [1] [blank] [7] [blank] [12] 1-81 [blank], 1-89 [blank], 1-43 [blank], 1-92, 1-46 [10] [2 blank].

Engraved half-title pages by Fran. Curtus: "Apiaria philosophiae mathematicae."

Initials; head- and tail-pieces.

Illustrative matter engraved.

Preface in v. 1 and 2 by Pietro Bettini.

Includes indexes.

Register at end of each volume.

Backer-Sommervogel, I, 1427

Burns Library copy: stamp on t.p.: "Weston College. Weston, Mass."

Burns Library copy: full leather binding

c.1: 01-30240