http://book.klll.cc/ebooks/subject/34541.opds 2025-08-07T04:00:18Z Books about Kempelen, Wolfgang von, 1734-1804 (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 2025-08-07T04:00:18Z https://book.klll.cc/ebooks/61410.opds An Attempt to Analyse the Automaton Chess Player of Mr. De Kempelen Robert Willis