Frederick Schiller Faust wasn't a big name in this genre, but his pen name of Max Brand was
[DOC] [TLE] Brand, Max (Frederick Schiller Faust) (pulp fiction writer) [PAR] ... all genres and could produce as many as 20,000 words in a day, Max Brand 
was one ... His agent began selling his work to the slick magazines like Collier's, 
but Faust ... Max Brand was just one of the many pen names belonging to 
Frederick ....