http://book.klll.cc/ebooks/subject/27311.opds 2025-11-18T20:26:13Z Books about Mine pumps -- Early works to 1800 Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T20:26:13Z https://book.klll.cc/ebooks/46879.opds The Miner's Friend; Or, An Engine to Raise Water by Fire Thomas Savery