Placement
- contained in Best SF: 1973anthology
- contained in Beyond the Safe Zonecollection
- contained in Dream's Edge: Science Fiction Stories About the Future of Planet Earthanthology
- contained in Something Wild Is Loose: 1969-72collection
- contained in The Infinite Webanthology
- contained in This Way to the End Times: Classic Tales of the Apocalypseanthology
- contained in Unfamiliar Territorycollection