- Front cover detached 50%. Back cover detached 20%. Water damage: Slight.
|
May 1951. Cover by Hubert Rogers. Stories: "Galactic Gadgeteers" by Harry Stine, "Izzard and the Membrane" by Walter M. Miller, Jr., "Success Story" by Julian Chain, "Guess Again" by J. A. Meyer, and "Key Decisions" by H. B. Fyfe. Articles: "Clipper Ships of Space" by Russell Saunders, and "The Argonne Heavy Water Reactor". Softcover, 5.5-in x 7.75-in, 162 Pages, B&W.
Cover price $0.25.