Demonstrations of the area of `boulders that connect to each other , by giovanni battista piranesi , design , Neoclassicism style , ruins and columns, Rome
A black and white drawing of a device with a large circle on top of it.
A black and white image is a page from a book. The page is titled "Dimostrazioni delle superficie de macigni che fra di loro connettoono" which is Italian.  There are three images on the page.  The first image on the left is a drawing of a spinning wheel. The second image is of a box with a circle on top of it. The third image is an illustration of a square with the letter "D" inside it.  