http://www.gutenberg.org/ebooks/subject/28730.opds 2024-11-16T11:33:48Z Books about Firearms -- Patents (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-16T11:33:48Z https://sendtokindle.compellingsciencefiction.com/ebooks/49532.opds Improvement in Fire-Arms and in the Apparatus Used Therewith Samuel Colt