Placement
- Earth (Brackett)
- contained in Beyond Marscollection
- contained in Isaac Asimov Presents The Golden Years of Science Fiction: Third Seriesanthology
- contained in Martian Quest: The Early Brackettcollection
- contained in Shot in the Darkanthology
- contained in The Great Science Fiction Stories Volume 5, 1943anthology
- contained in The Halfling and Other Storiescollection
- contained in The Solar Systemomnibus
- contained in Yesterday's Tomorrowsanthology