| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| My Daily Meditation for the Circling Year | Jowett, John Henry, 1864-1923 | en | Devotional exercises; Calendars | 2007-10-29 | |||
| Aether and Gravitation | Hooper, William George | en | Philosophy of gravitation -- Matter -- Aether -- Energy -- Heat, a mode of motion -- Light, a mode of motion -- Aether and electricity -- Aether and magnetism -- Aether and Newton's laws of motion -- Aether and Kepler's laws -- Aether and comets -- Aether and starry world -- Aether and the universe. | Ether (Space); Gravitation; Force and energy; Matter | 2008-02-22 |