Author: John W. Campbell, Jr.
Variant Title of: The Mightiest Machine (by John W. Campbell, Jr. ) [may list more publications, awards and reviews]
Series: Mightiest Machine
ISFDB Record Number: 112183
User Rating: This title has fewer than 5 votes. VOTE
Current Tags: antigravity (2), momentum wave propulsion (1), meteor shields (1), flying spy viewer (1), science fiction (1)