Was there ever a coal-fired car? - Quora
COAL AND WOOD BURNING VEHICLES OF WWII
Coal-burning 1938 Citroën prime example of fabrication innovation
Wood Gas Vehicles: Firewood in the Fuel Tank | LOW←TECH MAGAZINE
Wood gas vehicles: firewood in the fuel tank - resilience
History of steam road vehicles - Wikipedia
COAL AND WOOD BURNING VEHICLES OF WWII
Why don't cars run on coal or natural gas? - Quora
BBC1 Presents Coffee Powered Car - autoevolution
Coal-burning 1938 Citroën prime example of fabrication innovation
Pensioner turns an old Land Rover into coal-powered steam en - Driven Car Guide
Charcoal-powered Vehicles Stage a Comeback in North Korea — Radio Free Asia
The Fascinating History of the Charcoal-Powered Car
Steam car - Wikipedia
Charcoal Powered Cars: They were Smokin' | The Ayson Chronicles
Amazing Charcoal-Powered Racers • Petrolicious
File:Buick charcoal gas-powered car (1937) rear-left Toyota Automobile Museum.jpg - Wikimedia Commons
How did the wood gas burners used in vehicles during WW2 work? - Quora
Coal powered electric cars are still cleaner than gas cars
Wood gas vehicles: firewood in the fuel tank - resilience
Cars That Run on Trees by Jonah Goodman (Works That Work magazine)
Wood gas vehicles: firewood in the fuel tank - resilience
File:Buick charcoal gas-powered car (1937) front-left Toyota Automobile Museum.jpg - Wikimedia Commons
This man converted a 50-year-old Land Rover to run on coal (as one does)
Amazing Charcoal-Powered Racers • Petrolicious
HISTORY: Charcoal powered Shoalhaven residents during WWII | South Coast Register | Nowra, NSW
Steam car - Wikipedia
