| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Biographies of Distinguished Scientific Men | Arago, François (Jean Dominique), 1786-1853 | en | 2005-09-30 | ||||
| Biographies of Working Men | Allen, Grant, 1848-1899 | en | 2003-10-01 |