Letters submitted by John Bowman, Marc Ehrlich, James Fluhart, Nancy DeAngelis, Jason Guthrie, Jeff Bradley, Guy Martin, James Chiampas, Len Bascome, Robert Conover, and Mel Chester.
Clark Kent's Social Security number is given as 092-09-6616
Supergirl [also appears as Linda Danvers]; Superman; Dick Malverne; Philip Raines; Fact Finder; Susan Meadows; Mrs. Hart; Jerry Hawes; Elaine Sterling; Ethel Harris; Janice Tyler; Sally King; Dr. Small
Synopsis
The Fact Finder, a professional blackmailer, has deduced that Supergirl was once associated with the Midvale Orphanago, and he uses the opportunity of a reunion there to try and figure out her secret identity.