Dangerous Millions

Detective Fiction Weekly August 10 1936

Halloran and Riordan Risk Everything Battling The Case of the Underwater Mine

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Death On Set 13

48991576903-detective-fiction-weekly-v109-n05-1937-03-27-cover

This entire issue can be downloaded here

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White Plumes

Adventure December 15, 1927

A tale of the Orinoco Jungle

This entire issue can be downloaded here

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Hot Gold

Detective Fiction Weekly - November 6, 1937

After consulting with David Saunders and Jim Watson, I am tentatively tagging this as V.E. Pyles

This entire issue can be downloaded here