Related to our David V. Reed conversation earlier, I found out recently that another writer in 1970's DC books, Coram Nobis is actually David V. Reed.
I particularly remember him writing a few stories under this name for PLOP.



Some other pseudonyms you might not know:

Boris Zabok, & Ted P. Skimmer = Bob Rozakis

Barry Jameson = David Michelinie

Sergius O'Shaugnessy = Dennis O'Neil