Title: Perspectiva
Published: first version 1617 and second version 1972
Author: Hans Lencker (1523-1585)
Language: German
Physical copy: ETH Zürich, Rämistrasse 101, 8092 Zürich book from 1617 and ZHdK-MIZ library has the book from 1972
Digital copy: https://www.e-rara.ch/zut/doi/10.3931/e-rara-7440
Hansen Lenckers Perspectiva [27,00 mb]