Astounding Stories At The Mountains of Madness H P Lovecraft April 1936
Lovecraft mixes sci fi into this story from the Cthulu Mythos, set in Antartica. Written one year before his death. The conclusion of At the Mountains of Madness, part 3 of the Cthula Mythos set in Antarctica, and the first part of 2 of Spawn of Eternal Thought.
Go Tell It On The Mountain [First Edition Library Facsimile] by James Baldwin
Good shape