It published a number of interesting science fiction books in its brief four-year lifespan.
It was founded by Oswald Train, James A. Williams, Alfred C. Prime, and Armand E. Waldo who were all members of the Philadelphia Science Fiction Society (PSFS).
The founders originally intended that the press focus on writers living in the Philadelphia area or associated with PSFS.
Their next book was to have been Lost Continents, by L. Sprague de Camp.
Prime had printed the signatures, but handed the project off to Gnome Press who bound them with a new title page.