The Mystery Of The Salted MillMystery Adventures Magazine - February 1937 https://pulpcovers.com/wp-content/uploads/2020/09/Mystery-Adventures-Magazine-February-1937.jpgvia info headinginfo contentvia
Winter-game art by Alvin Pearson.
The signature says, “_ _ ARSON”.
Perhaps Frank Larson?
Pearson Alvin, he drew the covers of the last five issues of the magazine.