Thaumaturgus mathematicus, id est, Admirabilium effectorum e mathematicarum disciplinarum fontibus profluentium sylloge (1636)
Ens, Gaspar, approximately 1570- · Coloniae : Apud Constantinium Münich · leaf 48
32 « Tihaumaturaus 4 lia in vno affere exícindito, caius vnum circtte lare fit, pyramidis bafi ro:ndz admodum z- quale : aliud triangulare, cuius vnum latus al-. TODA URET CIPHMETERTONOT TS | teris foraminis diametro, alia duo diftantiz à bafi pyramidis, vfque ad eius fummitatem commenfürata fint.… … . 1I. Corpus, duabus pyramidibus per ba- . fesvnitis fimile; opere tornatili fabricerur : fi ant dcinde inaffere duo foramina: vnüm to- candum, circulo fiue bafi communi vtríufque pyramidum zquale, alterum. quadrangulare duobus conftans diametris inuicem orthogo- nis,primo quidem bafium diametro,…
Science -- Early works to 1800 · Scientific recreations
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
![An illustration from Vnderweysung der Messung : mit dem Zirkel vn[d] Richtscheyt in Linien, Ebnen vnnd gantzen Corporen (1525)](https://img.insideoutlibrary.com/img/200/ia-vnderweysungderm00drer-120-246.webp)
