Share any military/survival/anything else related manuals. I have a US Marine CQC manual i found last year, for example, and i just found this WWII home defense manual where it describes how to make some types of homemade grenades.

Home guard manual - https://mega.nz/#!SwlkVZia!939v6GSBn1YGH9qlms803JE4EeoyPWPAHuQS6RyRme0
US marines CQC manual - https://mega.nz/#!3lVUnZza!PanKNBYT3HljCJrS_3jBE2KZ1rh9MgRxWeDCGlEvjag