Comic Title: Justice League of America #240
Publisher: DC
Cover Date: July 1985
On Sale Date: April 4, 1985 Newsstand Date April 4, 1985
Source: DC Releases, #14

Newsstand Date April 4, 1985
Source: House Ad, Shadow War of Hawkman #3, Page IBC

Newsstand Date April 4, 1985
Source: Amazing Heroes, #67

Shipping Date March 12, 1985
Source: DC Releases, #14

Shipping Date March 12, 1985
Source: Comics Journal, #97

Copyright Date March 12, 1985
Source: Library of Congress, Copyright Office 1985
DC publication dates beyond April 1981 listed by the LoC
represent shipping dates NOT newsstand sale dates

Shipping Date March 12, 1985
Source: Amazing Heroes, #67

Cover Price: $0.75
Page Count: 32
Editor: Alan Gold

Title: "The Future Ain't What It Used to Be"
Pages: 23

Feature(s):
Justice League of America (of Earth-1)

Writer: Kurt Busiek
Penciller: Mike Sekowsky
Inker: Thomas Mandrake
Letterer: Helen Vesik
Colorist: Eugene D'Angelo

Reprinted In:
Justice League of America:The Detroit Era Omnibus HC (2018)

Feature Character(s)

• Justice League of America (last appearance in Justice League of America #63; next appearance in Justice League of America #65)
• Superman (last appearance in World's Finest Comics #176; next appearance in Superman #208)
• Batman (last appearance in Detective Comics #376; next appearance in Detective Comics #377)
• Wonder Woman (last appearance in Justice League of America #63; next appearance in Wonder Woman #177)
• Flash (last appearance in Justice League of America #63; next appearance in Flash #182)
• Green Lantern (last appearance in Justice League of America #63; next appearance in Green Lantern #62)
• Aquaman (last appearance in Justice League of America #63; next appearance in Justice League of America #65)
• Atom (last appearance in Justice League of America #63; next appearance in Atom #38)
• Hawkman (last appearance in Justice League of America #63; next appearance in Hawkman #27)

Guest Appearance(s)

• Lois Lane (last appearance in Superman's Girl Friend, Lois Lane #83; next appearance in Superman #208)
• Jimmy Olsen (last appearance in World's Finest Comics #176; next appearance in Superman #208)
• Lana Lang (last appearance in Action Comics #365; next appearance in Superman #210)