| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Progressionists, and Angela. | Bolanden, Conrad von, 1828-1920 | en | 2010-08-29 | ||||
| Progressive Morality An Essay in Ethics | Fowler, Thomas, 1832-1904 | en | 2004-04-01 | ||||
| Bank of the Manhattan Company Chartered 1799: A Progressive Commercial Bank | Anonymous | en | 2005-12-22 | ||||
| The New Education A Review of Progressive Educational Movements of the Day (1915) | Nearing, Scott, 1883-1983 | en | 2008-10-14 |