Title: L’ Art universel des fortifications, françoises, holandoises, espagnoles, italiennes, et composées. (The universal art of fortifications, french, dutch, spanish, italian and composed.)
Author: Jean Du Breuil (1602-1670)
First publication: Paris, 1665
Language: French
Physical copy: 3rd edition at ETH-Bibliothek, Rämistrasse 101, 8092 Zürich, Call Number: RAR 1445: ED. 3
Digital copies:
e-rara: https://www.e-rara.ch/zut/doi/10.3931/e-rara-9 (3rd edition)
archive: https://archive.org/details/bub_gb_hvDtwU9qoHkC/page/n8 (3rd edition)
google-books: https://books.google.ch/books?id=e4pgAAAAcAAJ&pg=RA1-PA14-IA1&hl=de&source=gbs_toc_r&cad=4#v=onepage&q&f=false (1st edition)