| 4 |
Essay
|
Non Fiction |
Digital Computer |
The Editor
|
| 7 |
Short Fiction
|
Fiction |
The Witches of Karres |
James H. Schmitz
|
| 45 |
Short Fiction
|
Fiction |
Reversion |
M. C. Pease
|
| 54 |
Serial
|
Fiction |
Gulf (Part 2 of 2) |
Robert A. Heinlein
|
| 80 |
Essay
|
Non Fiction |
In Times to Come (Astounding, December 1949) |
The Editor
|
| 81 |
Short Fiction
|
Fiction |
A Can of Vacuum |
L. Ron Hubbard
|
| 92 |
Essay
|
Non Fiction |
The Analytical Laboratory: August 1949 (Astounding, December 1949) |
The Editor
|
| 92 |
Essay
|
Non Fiction |
The Analytical Laboratory: September 1949 (Astounding, December 1949) |
The Editor
|
| 93 |
Essay
|
Non Fiction |
Bacterial Time Bomb |
Arthur Dugan
|
| 96 |
Essay
|
Non Fiction |
Science and "Truth" |
Willy Ley
|
| 112 |
Essay
|
Non Fiction |
Brass Tacks (Astounding, December 1949) |
The Editor
|
| 116 |
Essay
|
Non Fiction |
Letter (Astounding, December 1949): Another Thing About Mutations: Evolution Proceeds by Natural Mutations. Radiation Does Cause More Mutations. But Is That Bad? Doesn't It Simply Mean a Faster Rate of Evolution? |
Donald Kingsbury
|
| 120 |
Serial
|
Fiction |
... And Now You Don't (Part 2 of 3) |
Isaac Asimov
|
| 112|112.1 |
Essay
|
Non Fiction |
Letter (Astounding, December 1949): More Than the Extra 1.5 Mi. Per Sec. Would Be Built Up by the Fall from Earth's Orbit to Venus' Under Solar Gravity. |
C. J. Goebel
|
| 113|113.1 |
Essay
|
Non Fiction |
Letter (Astounding, December 1949): Concerning UNIVAC |
George V. Eltgroth
|
| 113|113.2 |
Essay
|
Non Fiction |
Letter (Astounding, December 1949): Re "Can't Kill Off the Heroes". Ever Read "Hamlet", "Macbeth" or "Cyrano du Bergerae"? |
Jonathan Saville
|