http://book.klll.cc/ebooks/subject/33309.opds2025-11-16T01:53:14ZBooks about SundialsFree eBooks since 1971.Project Gutenberghttps://book.klll.ccwebmaster@gutenberg.orghttps://book.klll.cc/gutenberg/favicon.ico2512025-11-16T01:53:14Zhttps://book.klll.cc/ebooks/59118.opdsYe Sundial BookeT. Geoffrey W. Henslow