Titles marked by user Dragoondelight with tag invisible world
| Date | Type | Language | Title | Authors | Parent Title | Parent Authors | Tags |
|---|---|---|---|---|---|---|---|
| 1929-07-00 | SHORTFICTION | English | Venus Liberated | Harl Vincent | telepathy (1), venus (1), Venusians (1), antigravity (1), energy ray (1), invisible world (1), thought recorder (1), thought broadcaster (1), supertelescopes (1) |