ScienceAndInvention1928-05.jpg Science and Invention 1928-04ThumbnailsScience and Invention 1928-06Science and Invention 1928-04ThumbnailsScience and Invention 1928-06Science and Invention 1928-04ThumbnailsScience and Invention 1928-06Science and Invention 1928-04ThumbnailsScience and Invention 1928-06

Dirigibles, and a proposed U. S. Navy airship.



Artist:

Source: PulpCovers.com, by arrangement

Restoration by: magscanner