http://book.klll.cc/ebooks/subject/33009.opds 2025-09-21T15:39:21Z Books about Mechanical movements (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 2025-09-21T15:39:21Z https://book.klll.cc/ebooks/58391.opds The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose : classified & arranged for reference for the use of engineers, mechanical draughtsmen, managers, mechanics, inventors, patent agents, and all engaged in the mechanical arts Thomas Walter Barber