Lyle Gifford Boyd, The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age (1963)
“ All spring the nation’s movie-goers had been flocking to see a well-made thriller, The Day the Earth Stood Still, in which a mysterious glowing object appears in the sky over Washington, D.C., and lands in the middle of the city. The object proves to be a flying saucer from another planet, whose inhabitants want only to help the human race. Looking something like a huge poached egg, a hump in the center sloping down to a circular rim, the pictured vehicle offered a dramatic example to anyone in the mood to see a spaceship but not quite sure how it should look. ”
