Task 1:
I chose those two pages from the book “Architectura Hydraulica”, because I like the detailed drawing on the right side and I think that the page on the left side is the text which refers to this drawing.
Task 2:
In may opinion, the real pages of this old book looked much more astonishing than the digital ones and I was surprised to find that all image pages were glued into the book and folded in half.
Book: Architectura Hydraulica, Caspar Walter #99 #21-928-775