http://book.klll.cc/ebooks/author/52300.opds?sort_order=title 2026-01-14T06:58:03Z Books by Hobbs, A. C. Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-14T06:58:03Z https://en.wikipedia.org/wiki/Alfred_Charles_Hobbs See also: en.wikipedia 2026-01-14T06:58:03Z https://book.klll.cc/ebooks/63128.opds Rudimentary Treatise on the Construction of Locks George Dodd and A. C. Hobbs