I found this link to a manuscript about munitions and explosive devices ( Ms. Codex 109 - Helm, Franz, approximately 1500-1567 - Feuer Buech )
Maybe it has been published before but i find it rather interesting.
In the top left corner you can leaf trough the illustrattions with eas, or on the right upper corner you can browse trough every page (my post medieval German is not what it used to be so i skipped to the images
)
Also some other manuscripts i think on the same site.
http://dla.library.upenn.edu/dla/med...urrentpage=392