http://book.klll.cc/ebooks/subject/13480.opds 2025-08-19T22:55:54Z Books about Time -- Systems and standards -- Congresses (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 2025-08-19T22:55:54Z https://book.klll.cc/ebooks/17759.opds International Conference Held at Washington for the Purpose of Fixing a Prime Meridian and a Universal Day. October, 1884. D.C.) International Meridian Conference (1884 : Washington