Pencils credit confirmed by Burnley.
Credits from Siegel's records: Siegel and Shuster v. National Comics Publications, Inc. et al., case no. 1099 (Westchester Cty. Sup. Ct. 1947).
Art credits by Jerry Bails. Alvin Schwartz script credit removed by Craig Delich. The Who's Who states that Schwartz wrote this strip from 1946-48.