Placement
- contained in Creatures from Beyondanthology
- contained in Earthmen and Strangersanthology
- contained in Isaac Asimov Presents the Golden Years of Science Fiction: Sixth Seriesanthology
- contained in Major Ingredientscollection
- contained in Somewhere a Voicecollection
- contained in Space, Space, Spaceanthology
- contained in The Best of Eric Frank Russellcollection
- contained in The Great SF Stories 12 (1950)anthology