Fred Crisman gave these samples to Kenneth Arnold, who turned them over to Major Sanders, of the AAF who was investigating Maury Island. Later they made their way to the be photographed at Army Air Force field in Hamilton, CA. These are newly released in the May release of UFO files, on this PDF. They are categorized as an "Unidentified Substanced" https://www.war.gov/medialink/ufo/release\_1/65\_hs1-834228961\_62-hq-83894\_section\_3.pdf Lt. Colonel Springer who wrote the report on August 12...