http://book.klll.cc/ebooks/subject/28730.opds 2025-08-22T02:12:15Z Books about Firearms -- Patents (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-22T02:12:15Z https://book.klll.cc/ebooks/49532.opds Improvement in Fire-Arms and in the Apparatus Used Therewith Samuel Colt