Vol. 22, No 5. Contents: 5 • The Analytical Laboratory: November 1938 (Astounding, January 1939) • [The Analytical Laboratory] • essay by uncredited 5 • In Times to Come (Astounding, January 1939) • [In Times to Come (Astounding)] • essay by uncredited 6 • A Variety of Things • [Editorial (Astounding)] • essay by John W. Campbell, Jr. [as by The Editor] 9 • The Blue-Men of Yrano • novelette by Nelson Tremaine [as by Warner Van Lorne] 33 • Saurian Valedictory • novelette by Norman L. Knight 51 • Maiden Voyage • novelette by Vic Phillips 82 • The Incorrigible • [Johnny Black] • short story by L. Sprague de Camp 96 • Telescopes vs. Cameras • essay by H. A. Lower 107 • Nuisance Value (Part 2 of 2) • serial by Manly Wade Wellman (book publication as The Dark Destroyers 1959) 131 • Mill of the Gods • short story by Malcolm Jameson 141 • "The First Shall Be Last" • [Josh McNab] • short story by Arthur J. Burks 155 • Science Discussions and Brass Tacks (Astounding, January 1939) • [Brass Tacks] • essay by The Editor 156 • Letters. 【 PREVIOUS ISSUE ← January 1939 → NEXT ISSUE 】