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1925 Doble E-20 Steam Car - Jay Leno's Garage
Jay Leno's Garage

Jay Leno tours and drives a 1925 Doble E-20 steam car, once owned by Howard Hughes, covering how it starts up and runs. It includes a cutaway view of the engine.
Cited in steam car threads as a well-produced view of how a Doble works and how it solved startup in 1925.
6 Hacker News mentions · 2015–2024