http://book.klll.cc/ebooks/author/58212.opds?sort_order=title 2025-11-15T16:41:46Z Books by Burr, William H. (William Hubert) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T16:41:46Z https://en.wikipedia.org/wiki/William_Hubert_Burr See also: en.wikipedia 2025-11-15T16:41:46Z https://book.klll.cc/ebooks/75910.opds Ancient and modern engineering and the Isthmian canal William H. Burr