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Change of air, or the philosophy of travelling ; being autumnal excursions through France, Switzerland, Italy, Germany, and Belgium ; with observations and reflections on the moral, physical, and medicinal influence of travelling-exercise, change of scene, foreign skies, and voluntary expatriation. To which is prefixed, Wear and tear of modern Babylon / By James Johnson. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.