| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| An Enquiry into the Obligations of Christians to Use Means for the Conversion of the Heathens In Which the Religious State of the Different Nations of the World, the Success of Former Undertakings, and the Practicability of Further Undertakings, Are Cons | Carey, William, 1761-1834 | en | 2004-03-01 | ||||
| The Adventurous Seven Their Hazardous Undertaking | Marchant, Bessie, 1862-1941 | en | Stott, W. R. S. (William R. S.) [Illustrator] | 2007-09-23 | |||
| Philosophical Transactions of the Royal Society - Vol 1 - 1666 Giving some Accompt of the present Undertakings, Studies, and Labours of the Ingenious in many considerable parts of the World | Various | en | Oldenburg, Henry, 1615?-1677 [Editor] | 2009-05-11 |