Writer credit confirmed in "The Secret History of Wonder Woman" (Jill Lapore, 2014).
Peter is known to have used other inkers, and at least one further hand is in evidence here.
Letterer credit by Craig Delich.
Also in Mutt & Jeff (DC, 1939 series) #14.
Writer and letterer credits by Craig Delich.
Also in Mutt & Jeff (DC, 1939 series) #13.
Also in Mutt & Jeff (DC, 1939 series) #13.
Also in Mutt & Jeff (DC, 1939 series) #13.
Also in Mutt & Jeff (DC, 1939 series) #13.
Writer credit by Craig Delich.
Alan Scott works for radio station WXYZ in this story.