Titles marked by user Dragoondelight with tag invisible
| Date | Type | Language | Title | Authors | Parent Title | Parent Authors | Tags |
|---|---|---|---|---|---|---|---|
| 1930-08-00 | SHORTFICTION | English | The Flying City | H. Thompson Rich | flying city (1), heatricity (1), invisible (1), disintegrator rays (1), antigravity field (1) | ||
| 1930-06-15 | SHORTFICTION | English | The War of the Planets | R. H. Romans | Lunarian history (1), moon (1), Lunarians (1), Martians (1), invisible (1), Atlantis (1) |