Ventura County Sighting Cross-Referenced: Navy Records (Central Subject Files 1957–1959) and Project Blue Book
To the point
Orville Clinton of Fillmore and Santa Paula Police Sergeant D. A. Kelly both saw four round silvery objects north of the San Cayetano mountains, and their accounts are in National Archives records; a related Air Force Project Blue Book file lacks Navy details but can be viewed via Fold3, illustrating how corroborating sightings from nearby towns were cross-checked across military branches in that era.