Case FileNARA NAID 28979181 · T1206 Roll 33
Project Blue Book Case File
Spring Lake, MichiganAugust 1958
Summary
Project Blue Book, the U.S. Air Force's 22-year UFO investigation program, opened a case file on a sighting reported from Spring Lake, Michigan in August 1958. The full case file (3 scanned pages of witness statements, Air Force memoranda, and investigator notes) is reproduced below as held by the National Archives. The Air Force assigned this case to its broader investigation of unidentified aerial phenomena alongside ~12,600 other reports filed between 1947 and 1969. Citation: NARA Record Group 341, Microfilm Publication T1206, Roll 33.
Reported location
Spring Lake, Michigan
Date of incident
August 1958
State / country
MI / US
Page count
3 scanned pages
USAF evaluation
unidentified
Microfilm
T1206, Roll 33