Trying to ID specific JLA issue from the 1970s

[Kalel21]

It's an issue I read as a youngster and want to dig up again. It came out probably between 1973 and 1976. It was a single-issue story involving Dr. Light (the villian) using a light ray of some sort to switch the JLAers secret identity. (Batman thought he was Oliver Queen, Green Lantern thought he was Bruce Wayne, etc.) The finale involved Dr. Light battling the JLA throughout Superman's fortress of solitude.


I know it's a long shot, but does this ring a bell with anyone? If I can get the issue number, it should be fairly easy to track a copy down.

Thanks everyone.

[T'Chaka]

Here it is, slim.

Justice League of America #122 (Sept. 1975)
"The Great Identity Crisis!"
Martin Pasko, writer ; #### Dillin and Frank McLaughlin, artists.

#### Dillin's first name is the same as #### Grayson's in case it gets censored out.

[Kalel21]

Wow--quick response.

Thanks, T-Chaka. That helps me out a lot. Appreciate your time.