This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Voyage in Space page. en Halftone photograph purported to be an enlargement of File VoyageinSpacepage but as printed in the book it is much coarser Voyage in Spaces org Herbert Hall Turner Voyage in Space Halftone
Page 2023 Free-images.com. All images are Public Domain