Whoever furnishes oleomargarine or causes it to be furnished, instead of butter, in any hotel, restaurant or boarding house or at any lunch counter, to a guest or patron thereof, without notifying said guest or patron by means of signs or printed notices on menus, such printing to be of not less than twenty-four point type, in the English language, that the substance so furnished is not butter shall be punished by a fine of not less than ten nor more than fifty dollars.
Mass. Gen. Laws ch. 94, § 58
Serving oleomargarine at hotels, restaurants, etc.; notice; penalty
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.