1940's novelette: "The Martian Circe" by Raymond F. Jones

Thanks to a generous fan of old magazines at the Internet Archive, you can read or download “The Martian Circe,” a novelette penned by Sci-Fi writer Raymond F. Jones, as it was illustrated and published in the Summer 1947 issue of Planet Stories magazine.

"Who was this sweet-voiced singer weaving a spell of dreams and drugs 
that drove men mad and threatened to smash the System?
SBI Captain Roal Hartford dared the death of the 
Thousand Minds to learn her dreadful secret!"