Health and comfort in house building, or, Ventilation with warm air by self-acting suction power : with review of the mode of calculating the draught in hot-air flues; and with some actual experiments / by J. Drysdale and J.W. Hayward.

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Health and comfort in house building, or, Ventilation with warm air by self-acting suction power : with review of the mode of calculating the draught in hot-air flues; and with some actual experiments / by J. Drysdale and J.W. Hayward. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.