http://book.klll.cc/ebooks/subject/27824.opds 2025-11-16T06:41:02Z Books about Time measurements Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T06:41:02Z https://book.klll.cc/ebooks/47928.opds Time Telling through the Ages Harry Chase Brearley