The Artist's Assistant, In the Study and Practice of Mechanical Sciences: Calculated for the Improvement of Genius. Illustrated with Copper-Plates (1785)
leaf 20
Universitätsbibliothek Heidelberg · Heidelberg University Library · No known copyright restrictions. Free to use for anything.
![An illustration from Libellus artificiosus omnibus pictoribus, statuarijs, aurifabris, lapidicidis, arcularijs, laminarijs & cultrarijs fabris, sumopere utilis, nec à quae[que] antea uisus, nec prius editus (1539)](https://img.insideoutlibrary.com/img/200/ia-libellusartifici00vogt-26-22.webp)
![An illustration from [Scvola Perfetta Per imparare a Disegnare tutto il corpo Humano] (1630)](https://img.insideoutlibrary.com/img/200/heidelberg-carracci1630-17-1.webp)