Charles A.A. Dellschau (American, 1830–1923)
>has anybody heard of this guy? He drew the first "Trump Train" in 1920
1) Charles A.A. Dellschau, “Trump Flanck” (April 24, 1920)
2) Aero Trump Below, April 9, 1920 - Homer Trump, April 10, 1920 (double=sided) , 1920
https://hyperallergic.com/264589/early-20th-century-drawings-of-fanciful-flying-machines
https://www.artnet.com/artists/charles-aa-dellschau/aero-trump-below-april-9-1920-homer-trump-april-Sn5Vxn4pjcOStnJ48Zi2EQ2