DE MUNIMENTIS ET PROPUGNACllLIS 351 culiinvadatur,vel, {profoUto ) impediatur ; Atque hoc modo invafores facilime propulfari foUnt. … Regula l I, InpropugnaculU ex terra Cajfematta non benefit,nifi(it magis humilU,quam humerus propugnaculi,tunc autemerit bona : Hujufmbdi autem CafTemattas in Hollandije &: Gelderlandia: fortificationibus vidi ; fiuntq; modo fequenti. Regula 111. InmmimentU exlateribm drlapidibut CaJfematUut…
Cosmology · Arithmetic · Geometry · Music theory · Drawing · Military art and science · Astrology · Geomancy · Pyramids · Rosicrucians · Mnemonics · Cosmology -- Early works to 1800 · Geometry -- Early works to 1800 · Astrology -- Early works to 1800 · Machinery -- Early works to 1800 · Arithmetic -- Early works to 1900 · Music theory -- Early works to 1800 · 02.00 science and culture in general · Machinery · Wetenschappen
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![An illustration from The English physitians guide: or a holy-guide, leading the way to know all things past, present and to come : to resolve all manner of questions, viz. of pleasure, long-life, health, youth, blessednes, wisdome and vertue ... and teaching the way to change, cure and remedy all diseases ... / By J[ohn] H[eydon] Gent. (1662)](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b30336223-87-4.webp)