Bob Klein and Gene Reed originally listed Jack Burnley inks. Letters credit from Todd Klein via his Klein Letters blog (18 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-1/).
Inker credit per Craig Delich, who previously credited Dick Sprang, based on information from Sprang and Moldoff.
Top half of page from source indicated. Source of bottom half unidentified.