The smoke prevention and pure air promotion enterprise : placed upon an entirely new footing, shewing how all steam users may make a profit for themselves, and greatly increase the health of the community, by adopting a machine that takes the maximum of heat without smoke out of every kind of fuel : with a supplement, entitled:- "some aspects of the great question of smoke prevention" / The Air Burning Company, Limited.

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The smoke prevention and pure air promotion enterprise : placed upon an entirely new footing, shewing how all steam users may make a profit for themselves, and greatly increase the health of the community, by adopting a machine that takes the maximum of heat without smoke out of every kind of fuel : with a supplement, entitled:- "some aspects of the great question of smoke prevention" / The Air Burning Company, Limited. Public Domain Mark. Source: Wellcome Collection.