>>77918
Thanks OP. Interesting books, most are about chemistry, forgery, survival techniques and schizo theories. (Picrel is some of that)
I been searching some about gunsmithing though. Do you any book of that by chance? Thanks anyways.

>>77923
Retard, you don't even need to download anything.
Most browser have pdf readers embedded already.
https://ia801506.us.archive.org/view_archive.php?archive=/21/items/teotwawki-files-collection/TEOTWAWKI%20Files%20Collection.zip