http://book.klll.cc/ebooks/author/51216.opds 2025-09-21T03:12:38Z Books by Smith, George Frederick Herbert (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 2025-09-21T03:12:38Z https://en.wikipedia.org/wiki/Herbert_Smith_(mineralogist) See also: en.wikipedia 2025-09-21T03:12:38Z https://book.klll.cc/ebooks/60990.opds Gem-Stones and Their Distinctive Characters George Frederick Herbert Smith