YanniRotten on September 25, 2024 6:41 pm From the [January 1921 issue](https://www.worldradiohistory.com/Archive-Electrical-Experimenter/SI-1921-01.pdf) of ”Science and Invention” magazine. Source: https://www.pin terest.com/pin/retro-futurism-airship-dieselpunk–287737863674827623/
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From the [January 1921 issue](https://www.worldradiohistory.com/Archive-Electrical-Experimenter/SI-1921-01.pdf) of ”Science and Invention” magazine.
Source: https://www.pin terest.com/pin/retro-futurism-airship-dieselpunk–287737863674827623/