Every mobile home park shall maintain a manager in charge who shall require all persons using such mobile home park to register in a book kept for that purpose, showing the date, the name and address of the person together with the make of automobile and the correct automobile license number. The manager shall preserve such register and endorse upon the same the date of departure of the person or persons registered therein, and it is unlawful for any person to make any false entry to alter or permit to be erased any name, address, registration number or other information. The register shall be at all times open to inspection by the police department. (Prior code § 17.56.070.)