| 101 |
Essay
|
Non Fiction |
Wonders of the Unknown |
Hugo Gernsback
|
| 102 |
Short Fiction
|
Fiction |
The Time Valve |
Miles J. Breuer, M.D.
|
| 116 |
Short Fiction
|
Fiction |
The Flight of the Mercury |
Charles R. Tanner
|
| 122 |
Serial
|
Fiction |
The Bat-Men of Mars (Part 3 of 3) |
Wood Jackson
|
| 136 |
Short Fiction
|
Fiction |
After 5000 Years |
Victor A. Endersby
|
| 139 |
Poem
|
Fiction |
The Master Allegory |
The Planet Prince
|
| 140 |
Short Fiction
|
Fiction |
The War of the Great Ants |
Jim Vanny
|
| 149 |
Essay
|
Non Fiction |
What Is Your Knowledge? (Wonder Stories, July 1930) |
uncredited
|
| 150 |
Serial
|
Fiction |
A Subterranean Adventure (Part 2 of 3) |
George Paul Bauer
|
| 170 |
Short Fiction
|
Fiction |
The Red Plague |
P. Schuyler Miller
|
| 177 |
Poem
|
Fiction |
Advance of Science |
The Planet Prince
|
| 178 |
Essay
|
Non Fiction |
Whose Flight Was More Hazardous Lindbergh's or Byrd's? |
various
|
| 180 |
Essay
|
Non Fiction |
Science Questions and Answers (Wonder Stories, July 1930) |
various
|
| 183 |
Essay
|
Non Fiction |
Letter (All Right with Him) |
Michael Fogaris
|
| 184 |
Essay
|
Non Fiction |
Letter (The Perfect Story) |
M. F. Rupert
|
| 187 |
Essay
|
Non Fiction |
Science News of the Month (Wonder Stories, July 1930) |
uncredited
|
| 190 |
Essay
|
Non Fiction |
Book Reviews (Wonder Stories, July 1930) |
uncredited
|
| 181|181.1 |
Essay
|
Non Fiction |
The Reader Speaks (Wonder Stories, July 1930) |
various
|
| 181|181.2 |
Essay
|
Non Fiction |
Letter (Interplanetary Society Progresses) (Wonder Stories, July 1930) |
C. P. Mason
|