These platforms host historical treatises, encyclopedias, and classic texts whose copyrights have expired.
: This is one of the most extensive resources. You can find high-quality scans of books like Weapon: A Visual History of Arms and Armor and various volumes of the Gun Digest series. knigi ob oruzhii skachat besplatno
For technical data, military manuals, and official histories, these sources are highly reliable. Project Gutenberg These platforms host historical treatises