The Freckled SharkDOC SAVAGE. March, 1939 https://pulpcovers.com/wp-content/uploads/2016/08/DOC-SAVAGE.-March-1939.jpgvia via Doc Savage March 1939 https://pulpcovers.com/wp-content/uploads/2016/08/Doc-Savage-March-1939.jpgvia via info headinginfo contentvia via
What a great cover! Thanks for the site, btw. I visit frequently.