| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Sceptical Chymist or Chymico-Physical Doubts & Paradoxes, Touching the Spagyrist's Principles Commonly call'd Hypostatical; As they are wont to be Propos'd and Defended by the Generality of Alchymists. Whereunto is præmis'd Part of another Discour | Boyle, Robert, 1627-1691 | en | 2007-10-08 | ||||
| A Budget of Paradoxes, Volume II | De Morgan, Augustus, 1806-1871 | en | Smith, David Eugene, 1860-1944 [Editor] | 2008-08-23 | |||
| Paradoxes of Catholicism | Benson, Robert Hugh, 1871-1914 | en | 2005-07-16 | ||||
| A Budget of Paradoxes, Volume I | De Morgan, Augustus, 1806-1871 | en | Smith, David Eugene, 1860-1944 [Editor] | 2007-10-20 |