Alberti Dvreri pictoris et architecti praestantissimi De vrbibvs, arcibvs, castellisque condendis, ac muniendis rationes aliquot : praesenti bellorum necessitati accommodatissimae : nunc recens è lingua Germanica in Latinam traductae (1535)
Dürer, Albrecht, 1471-1528 · Parisiis : Ex officina Christiani Wecheli, sub scuto Basiliensi · leaf 40
Hicadumbratum eft, qua facie agger,8iinhocftationc.-propugnacula,teftud'nes,tormcinorumf£nc(lr2- infumibula,forinfecus a fronte fpeiftantur. Dimcnfioconllat pede analogico feu proportionali. Alia Jnuri attollendi facies^ac foma hic repralencatur.
Fortification · Fortification -- Early works to 1800
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
