MR 23 #A2744 reads,
Schark, I. J.
Maximal ideals in an algebra of bounded analytic functions.
“I. J. Schark” is a pseudonym for the group: Irving Kaplansky, John Wermer, Shizuo Kakutani, R. Creighton Buck, Halsey Royden, Andrew Gleason, Richard Arens and Kenneth Hoffman. J. Math. Mech. 10 1961