http://book.klll.cc/ebooks/author/51216.opds?sort_order=title 2025-11-18T10:51:09Z Books by Smith, George Frederick Herbert Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T10:51:09Z https://en.wikipedia.org/wiki/Herbert_Smith_(mineralogist) See also: en.wikipedia 2025-11-18T10:51:09Z https://book.klll.cc/ebooks/60990.opds Gem-Stones and Their Distinctive Characters George Frederick Herbert Smith