Even if you don’t believe a word of this, as a piece of science fiction it stands on its own in terms of storytelling and creativity.

https://ia600808.us.archive.org/1/items/1947RoswellAl.INTERVIEWMatildaODonnellMacElroy/1947_Roswell%20Al.%20INTERVIEW%20-%20Matilda%20O%20Donnell%20MacElroy.pdf