http://book.klll.cc/ebooks/author/43419.opds2025-08-29T05:20:25ZBooks by Spon, Ernest (sorted by popularity)Free eBooks since 1971.Project Gutenberghttps://book.klll.ccwebmaster@gutenberg.orghttps://book.klll.cc/gutenberg/favicon.ico2512025-08-29T05:20:25Zhttps://book.klll.cc/ebooks/45703.opdsWater Supply: the Present Practice of Sinking and Boring WellsErnest Spon