Placement
- contained in Classic Science Fiction, Volume 2anthology
- contained in Encountersanthology
- contained in First Voyagesanthology
- contained in Isaac Asimov Presents The Golden Years of Science Fiction: 2nd Seriesanthology
- contained in Music of Many Spherescollection
- contained in SF: Authors' Choice 2anthology
- contained in The Great Science Fiction Stories Volume 4, 1942anthology
- contained in Where Do We Go from Here?anthology