Page 193 of the Das Problem der Befahrung des Weltraums. Public domain photograph - night sky, astronomy, universe, space, free to use, no copyright restrictions image - Picryl description
Images 84:The Habitat Wheel from the book Das Problem der Befahrung des Weltraums
Images 88:Well of the habitable wheel staircase from the book Das Problem der Befahrung des Weltraums
Images 60:a room of the space station in the state of weightlessness and which is being furnished and 61:Writing in the state of weightlessness from the book Das Problem der Befahrung des Weltraums
Noordung space station. Treppenschacht=Stairwey. Aufzug=Elevator. Aufzugschacht=Elevator shaft. Achskörper=Axle.
1929 Hermann Noordung depiction of a space station habitat wheel. Hermann Potocnik (1892-1929), also known as Herman Noordung, created the first detailed technical drawings of a space station. Power was gener More
This 1929 Hermann Noordung image depicts a three-unit space station as seen from a space ship. Hermann Potocnik (1892-1929),also known as Herman Noordung, created the first detailed technical drawings of a spa More