2020.10.04

Subway to Nowhere

Scientific American's Editor Secretly Built New York City's First Underground Train—Powered By Air—Only To Have It Crushed By Political Opposition

SCIENTIFIC AMERICAN, VOL. XXII, NO. 10; MARCH 5, 1870

SCIENTIFIC AMERICAN, VOL. XXII, NO. 10; MARCH 5, 1870

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.