No person shall provide for public use or entertainment in any place of public amusement or other place of public resort any so-called lung testing machine or similar contrivance the use of which requires the application of any part thereof to the lips. Violations of this or the preceding section shall be punished by a fine of not more than twenty-five dollars.
Mass. Gen. Laws ch. 111, § 186
Public use of machines requiring application of lips
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.