following pdf file contains all of the resized Project Blue Book
documents below and is now housed on the NICAP site for security
The original over-sized docs from the footnotes.com site are listed below:
25. Pittsburg, Kans., August 27, 1952. ATIC states basic details and soil sample forwarded from town where sighting occurred. Object reported hovering over open field; bluish lights seen through ports; swift ascent when observed. Soil sample broken up, unable to analyze for radioactivity.