pulps
Pulp Magazine Adventure Cover, March 1948
Museum Catalog Description This document is an excerpt from Project Grudge Report, a U.S. Air Force investigation of unidentified flying object incidents. The material classifies UFO sightings into seven categories based on astronomical probability: astronomical phenomena, balloons or ordinary aircraft, rockets or flares, miscellaneous explanations, and incidents lacking evidence for explanation. The document provides detailed analysis of Incident #106 from Bakersfield, California (March 5, 1948), in which multiple similar sightings over several days occurred. The investigator rules out the disintegrating meteorite hypothesis and proposes instead comparison to a "star shell" parachute device. Additional incident reports reference Air Force correspondence and witness statements from Bakersfield and surrounding areas. The heavily damaged OCR makes much of the supplementary material illegible.