Art & story credited to Jack Kirby in splash panel.
Letters of comment from Jay L. Zilber, Bill McDonough and Helena Allmon.
Pencilling and editorial credits confirmed from Julius Schwartz's editorial records, provided by DC Comics. Also confirmed in the letter column of The Unexpected (DC, 1968 series) #128.
The letter column in The Unexpected (DC, 1968 series) #128 lists the writer of this story as Al Case, one of Murray Boltinoff's pen names.
Story title has "Till Death Do Us Part" with "Part" crossed out and "Unite" written above it.