Holcomb, Fitz, and Peate: Three 19th Century American Telescope Makers

Robert P. Multhauf

《Holcomb, Fitz, and Peate: Three 19th Century American Telescope Makers》，Robert P. Multhauf。这是一部关于历史、科学、文学的公版作品，适合在安静的片刻里慢慢读下去。