MAROLOIS, Samuel (?1572-1627). Opera Mathematica: ou Oeuvres mathematiques traictans de geometrie, perspective, architecture, et fortification, edited by Albert Girard, Amsterdam: Jan Jansen, 1662. Small 2° (312 x 199mm.). Engraved general title and 271 finely engraved double-page plates. (One or two plates cropped and repaired, occasional light spotting, browning and waterstaining, occasional small holes and marginal worming). Contemporary calf, gilt spine. (Lightly rubbed, small hole on lower cover). The plates and titles are re-issued from Samuel Marolois' Geometria theoretica, Opticae sive perspectivae (Amsterdam, 1647), Jan Vredemann de Vries' Perspectiva and Architectura (Amsterdam, 1647) and Marolois' Artis muniendi sive fortificationis (Amsterdam, 1644). cf. Fowler pp. 159-160. Not in BL.