Colan pencil credit per Michael J. Vassallo's blog:
http://timely-atlas-comics.blogspot.com/2011/08/gene-colan-1926-2011-timel….
Ger Apeldoorn originally credited Syd Shores.
Possible Alascia inks per Nick Caputo, although he suspects various hands were involved. Jim Vadeboncoeur, Jr. questions any Syd Shores involvement.