[MATHEMATICS]. -- BELLI, Silvio. Della Proportione, et proportionalita communi passioni del quanto. Libri tre. Venice: Francesco dei Franceschi, 1573. 4o. Engraved printer's device on title. (Some browing and staining.) Modern boards. -- BOUVELLES, Charles de. La geometrie pratique... Paris: Gilles Gourbin, 1566. 4o. Woodcut diagrams in text. (Light dampstaining.) 20th-century half morocco. -- GOCLENIUS, Rudolph. Isagoge optica cum disceptatione geometrica de vniverso geometriae magisterio, hoc est, geodaesia rectarum per radium, & aliis quaestionibus philosophicis, iuxta auream P. Rami methodum concinnata. Frankfurt: Widow of Johann Wechel for Peter Fischer, 1593. Woodcut title vignette. Small hole to title and first leaf. Modern vellum. -- BRAMER, Benjamin. Apollonius Cattus, oder Geometrischer Wegweiser. Kassel: Jacob Gentsch for Johann Schützen, 1646. 2 parts in one volume, 4o. Title printed in red and black, numerous engraved double-page plates. 20th-century half morocco (wear to spine). -- SCHOOTEN, Frans von. Principia matheseos universalis, sev introductio ad geometriae methodum Renati Descartes... Edited by E. Bartholino. Leiden: Elzevir, 1651. 4o. Woodcut printer's device on title. 20th-century half morocco (some wear to joints). -- ZOBOLUS, Alphonsus and Ioan Antoni MAGINI. Prosthema in quo quantö fieri potuit breuitate, perspicuitate, ac methodo tota ars dirigendi quo scunq... Vincenza: Franciscum Grossum, 1620. 2o. Sessa's woodcut printer's device on title, numerous tables. 20th-century half morocco (light wear to edges). -- BERNIER, F. Abrege de la Philosophie de Mr. Gassendi. Lyons: Vincent Moulu, 1676. 12o. 20th-century half morocco (some rubbing to upper joint). -- ROLLE, M. Traite d'Algebre; ou principes generaux pour resoudre les questions de mathematique. Paris: Estienne Michallet, 1690. 4o. Engraved folding plates. Contemporary calf, spine gilt. Provenance: Marquis de Wargemont (bookplate); [Bound with]: ROLLE, M. Remarques... des sciences touchant le problesme general des tangentes. Paris: Jean Boudot, 1703. -- DESCARTES, Rene. Opuscula posthuma, physica et methematica. Amsterdam: Blaeu, 1704. 4o. Printer's woodcut device on title, woodcut diagrams in text. 20th-century half morocco. -- L'HOSPITAL, Guillaume Francois Antoine, Marquis de. Traite analytique des sections coniques et de leur usage pour la resolution des equations... Venice: Francois Pitteri, 1740. 4o. Numerous engraved folding plates. Modern half morocco. (10)