Opinion of the medical profession on the condition and needs of the city of New York in regard to street-cleaning : expressed in a mass meeting of the physicians of the city, held at Chickering Hall, Wednesday, April 13, 1881.

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Credit: Opinion of the medical profession on the condition and needs of the city of New York in regard to street-cleaning : expressed in a mass meeting of the physicians of the city, held at Chickering Hall, Wednesday, April 13, 1881. Source: Wellcome Collection.

Provider: This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)