| title | creator | language | description | tableOfContents | contributor | subject | created |
| Messengers of Evil
Being a Further Account of the Lures and Devices of Fantômas | | en | | | | Fantômas (Fictitious character) -- Fiction; Detective and mystery stories | 2009-03-15 |
| On the Origin of Clockwork, Perpetual Motion Devices, and the Compass | Price, Derek J. de Solla (Derek John de Solla), 1922-1983 | en | | | | Clocks and watches; Horology | 2009-09-16 |
| Submarine Warfare of To-day
How the Submarine Menace was Met and Vanquished, With
Descriptions of the Inventions and Devices Used, Fast
Boats, Mystery Ships | Domville-Fife, Charles W. (Charles William), 1886- | en | | | | Submarine warfare; World War, 1914-1918 -- Naval operations -- Submarine | 2009-08-13 |