| 其他書名 | A Sketch of His Life, with Selections from His Published Writings and Extracts from His Correspondence with Spencer, Huxley, Tyndall and Others |
| 出版 | D. Appleton and Company, 1894 |
| URL | http://books.google.com.hk/books?id=c-Mj3y_WIAoC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |