Code of Police Laws (Cap. 10), article 111

111. (1) The owner of any common tenement-house shall paint and keep legible, a number over the entrance door of each room or apartment let, or intended to be let, separately; and every suc h room or apartment sh all be indicated in the licence by its numb er. (2) It shall not be lawful to deface, cancel, or alter the numbe r of any of such doors. Number of persons who may occupy rooms in common tenement-houses. Amended by: XV .1920.5; XVI.1931.31.