Fabrica et usus instrumenti chorographici : quo mira facilitate describuntur regiones & singulae partes earum, veluti montes, urbes, castella, pagi, propugnacula, & similia : additae sunt, praeter duo instrumenta homogenea XV. formae aneae, fabricam & usum instrumentorum quasi in synopsi proponentes (1607)
.Vt autem rem melius intelligat, figuram iftam adponendam curavi i in qua triangulum ejufmodi majus & minus, litteris C.D.F. infignitum confpicitur. Quando igitur lineam noram aB ulquead C menfuses perticis vel pedibus, reperiftiq; per- ticas vel pedes i40.eosqueCircino medianteab Aflere in fcalam…
Surveying · Mathematical instruments
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
