Greetings_34 Posted on 11/11/202111/11/2021 “Logometron architecturae militaris Freitagianae”, Andreas Alexander, 1665 I chose these two pages due to their extraordinary appearance compared to all other pages (the other pages consist of text or geometric drawings). The page format of the first page is special because you can unfold it twice. The second page ist the only drawing with some detail and some kind of hatching. I was very surprised how small the book is in real life, it is about 10×15 cm big and about 2 cm thick. Furthermore I noticed that it has two different types of pages, the text pages are slightly thicker than the drawing pages and the colouring is different.