Animals_and_Men_No_07

 https://archive.org/details/Animals_and_Men_No_07/page/n33/mode/2up

 https://www.bing.com/search?q=a+strange+transparent+sphere+ship+with+humanoids+inside&sp=-1&pq=a+strange+transparent+sphere+ship+with+humanoids+inside&sc=0-55&qs=n&sk=&cvid=EB3495F665DE430F84C3402435309C2B&first=26&FORM=PERE2

The "cube inside a sphere" craft : r/UFOs (reddit.com)

My Low Flying Black Cube UFO Encounter in Hindsight : r/UFOs (reddit.com)

NUFORC UFO Sighting 75836

I have seen a low flying black cube UFO. : r/UFOs (reddit.com)

https://www.google.com/search?q=hessdalem+valley+sightings&oq=hessdalem+valley+sightings&aqs=chrome..69i57.10855j0j8&sourceid=chrome&ie=UTF-8