TITLE SEVEN - Zoning Code; Residence Districts
         Chap. 1141.     R-S Residential Suburban District.
         Chap. 1142.     R-1-A Residential District.
         Chap. 1143.     R-1 One-Family Low Density Residence District.
         Chap. 1145.     R-2 One-Family Medium Density Residence District.
         Chap. 1147.     R-3 Multifamily Residence District.
         Chap. 1149.     R-4 Town House Residence District.
         Chap. 1150.    SR Senior Residence District.