Author: Teofilo Gallacini
Trattato di Teofilo Gallaccini sopra gli errori degli architetti, 1767
I chose these two pages, since they, for one part, show the text was arranged in a way to differ between normal text and special paragraphs and on the second part, to how careful the drawings were made.
In the image above, you can see both how the spine of the book is decorated with the title, and their unusual choice of the cover.