http://book.klll.cc/ebooks/subject/16557.opds 2025-11-16T21:43:15Z Books about Pens Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T21:43:15Z https://book.klll.cc/ebooks/9954.opds The story of the invention of steel pens : with a description of the manufacturing process by which they are produced Henry Bore