Placement
- contained in Far Boundaries: 20 Science-Fiction Storiesanthology
- contained in First Contacts: The Essential Murray Leinstercollection
- contained in Monsters and Suchcollection
- contained in Sidewise in Timecollection
- contained in Sidewise in Timecollection
- contained in The Best of Murray Leinster (UK)collection
- contained in The Great Science Fiction Stories Volume 7, 1945anthology