Directions for Making the Best Composition for the Metals of Reflecting Telescopes; Together with a Description of the Process for Grinding, Polishing, and Giving the Great Speculum the True Parabolic Curve. By Mr. John Mudge; Communicated by Alexander Aubert, Esq. F. R. S
Alexander Aubert and John Mudge
- 期刊名称Philosophical Transactions of the Royal Society of London
- 作者Alexander Aubert and John Mudge
- 卷第67卷
- 印刷ISSN0261-0523
- 文件大小5729.41KB
- 发表时间1777
- DOI10.2307/106239
- 页码296-349