Delegacja do czyśćca („Delegation to Purgatory“)
Cover by Wojciech Freudenreich
Published by Wydawnictwo Iskry in 1971
Erl-69 donosi („Erl-69 reports“)
Cover and illustrated by Zuzanna Lipińska
Published by Wydawnictwo Iskry in 1972
Sprawa zabójstwa („Homicide“)
Cover by Jerzy Treutler
Published by Wydawnictwo Iskry in 1973
Łamigłówki nie z tej Ziemi („Puzzles not from this Earth“)
Cover by Jan Bokiewicz
Published by Wydawnictwo Iskry in 1971
Ja w nerwowej sprawie („I am in a nervous matter”)
Cover by Wojciech Freudenreich
Published by Wydawnictwo Iskry in 1969
I have to say: It looks rather familiar inside this head – compared to the depictions in the Industriepalast! Technically slightly more advanced though…
Cover by David Pelham and Wolf Spoerl from 1972.
Nice clockwork-like gears on this Fortune Magazine cover from 1932 by F.V.Carpenter.
Interesting face depiction by Mike Hinge.
Found on the great retro science collection by Atom.D.
