http://book.klll.cc/ebooks/author/1378.opds?sort_order=release_date 2025-09-20T16:56:15Z Books by Newcomb, Simon (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-20T16:56:15Z https://book.klll.cc/ebooks/author/1378.opds?sort_order=title Sort Alphabetically by Title 2025-09-20T16:56:15Z https://book.klll.cc/ebooks/author/1378.opds?sort_order=downloads Sort by Popularity 2025-09-20T16:56:15Z https://en.wikipedia.org/wiki/Simon_Newcomb See also: en.wikipedia 2025-09-20T16:56:15Z https://book.klll.cc/ebooks/19309.opds The Reminiscences of an Astronomer Simon Newcomb 2025-09-20T16:56:15Z https://book.klll.cc/ebooks/4065.opds Side-Lights on Astronomy and Kindred Fields of Popular Science Simon Newcomb