http://book.klll.cc/ebooks/author/36635.opds?sort_order=downloads 2025-11-15T22:51:22Z Books by Gilbert, William Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T22:51:22Z https://en.wikipedia.org/wiki/William_Gilbert_(physicist) See also: en.wikipedia 2025-11-15T22:51:22Z https://book.klll.cc/ebooks/33810.opds On the magnet, magnetick bodies also, and on the great magnet the earth 1108 downloads