Comic Title: Superman #250
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: April 1972
On Sale Date: February 10, 1972 Newsstand Date February 10, 1972
Source: House Ad, Superman #249, Page 46

Newsstand Date February 10, 1972
Source: Direct Currents, Brave and the Bold #101, Page 32

Newsstand Date February 10, 1972
Source: Comic Reader, #81

Copyright Date February 10, 1972
Source: Library of Congress, Periodicals 1972

Frequency: Monthly, (semi-monthly June, Dec.,)
Cover Price: $0.25
Page Count: 48
Editor: Julius Schwartz

Title: "The Superman Time Capsule"
Pages: 11

Feature(s):
Superman (of Earth-1)

Writer: Jerry Coleman
Artist: J. Winslow Mortimer