"A complete book of information, giving the location of police stations, telephone no., captain, lieutenant; fire engine co., telephone numbers and locations; city officials, city hall directory; county officials, county building directory; municipal court judges, vehicle taxes, automobile ordinance, taxicab rates, office buildings, banks, express companies, hotels, clubs, hospitals, public buildings, parks, courts, elevated lines, railway stations, and all information that is of value to the police department and general public"--Page 5.