Guido Grandi Geometry - Grandi, Guido - Geometrica demonstratio Vivianeorum problematum Florence, Jacopo de Guiducci, 1699. 4°. Woodcut head and initials, numerous illustrations in the text. Bound with Grandi, Guido. Geometrica demonstratio Theorematum Hugenianorum circa logisticam seu logarithmicam lineam, Florence, Jacopo de Guiducci, 1701. Frontispiece frieze, woodcut header and initials, numerous illustrations in the text, coeval vellum binding, gold title within red gusset on spine, red boards, slight defects. Signature of ownership, paper ex libris to the counterplate.

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