|Location of Publication||New York, New York|
|Story Location||Earth-S: Fawcett City, Rock of Eternity, 20th Century, New York: New York City, 818th Century; 81953 A future civilization ruled by evolved rats|
|Notes||Reprinted Issues: |
1st story: Captain Marvel Adventures Vol 1 #145, June, 1953; "The World of Giant Rats"
2nd story: Captain Marvel, Jr. Vol 1 #106, February, 1952; Captain Marvel, Jr. ,"The City in the Mirage"