UFO Timeline
The Movie “Plan 9 from Outer Space" was written, directed and produced by Edward D Wood. It starred Bela Lugosi.
During 1959, Major Rudolph Lusar wrote “German Secret Weapons of World War II” (1959) (available on Amazon USA and on Amazon UK)
During 1959, Captain Edward Ruppelt writes a revised edition of his book, “The Report on Unidentified Flying Objects” (1956) with 3 extra chapters.
[Need to check date – some sources state 1959, other sources state 1960. No indication on the revised edition of its date.]