| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Abbreviations and Signs A Primer of Information about Abbreviations and Signs, with Classified Lists of Those in Most Common Use | Hamilton, Frederick W. (Frederick William), 1860-1940 | en | 2010-10-01 | ||||
| Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants | Masters, Maxwell T. (Maxwell Tylden), 1833-1907 | en | 2007-11-06 |