Checker
Beast Men of Mongo 4/25/1937-8/8/1937; Forest Kingdom of Mongo 10/25/1936-1/31/1937; Outlaws of Mongo 8/15/1937-6/5/1938; Tusk Men of Mongo 2/7/1937-4/18/1937
Forest Kingdom of Mongo; Tusk Men of Mongo; Beast Men of Mongo; Outlaws of Mongo
Writer: Alex Raymond
Artist: Alex Raymond