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Start Over You searched for: Subjects Air Pollution -- adverse effects Remove constraint Subjects: Air Pollution -- adverse effects Publication Year 1800 to 1899 Remove constraint Publication Year: <span class="from" data-blrl-begin="1800">1800</span> to <span class="to" data-blrl-end="1899">1899</span>

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2. By virtue of the authority given in Chapter 26 of the General Statutes, the Board of Health of the City of Boston hereby forbids the exercise, on or after November 30, 1875, of the trade or employment of [blank]