http://book.klll.cc/ebooks/author/58635.opds?sort_order=release_date 2025-11-19T13:37:56Z Books by Abbott, Henry G. Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-19T13:37:56Z https://book.klll.cc/ebooks/76850.opds The watchmakers' hand book : intended as a workshop companion for those engaged in watchmaking and allied mechanical arts Claudius Saunier