Early Ridleygram showing the sideview of the Space Jockey (1978) by Ridley Scott for Alien references Frantisek Kupka's L'Acier Travaille (1927)

leading from

Alien: Storyboard showing the sideview of the Space Jockey

a) Ridleygram of Side view of the space jockey (1978)

 b) Frantisek Kupka's L'Acier Travaille (1927)

c) Central yellow wheel becomes the eye of the space jockey.

d) Yellow wheels become the astronaut suit

e) Fan like form becomes the telescope viewer

f) Yellow ring becomes the back of the astronaut explorer's backpack