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Switchboard 68rb                   1881 Resistance Block 1rb   Galv. 65rb

      Switchboard 97rb                           Ext. Bell 19rb                          Ind. Coil 3rb

   Rotary Switch 58rb                        Ext. Bell 75rb                          Ind. Coil 7rb             

  Lever Switch   93rb                       Ext. Bell 18rb                         Ind. Coil 8rb

  Four Position Switch 57rb           Ext. Bell 74rb                          Ind. Coil 44rb                         

   Relay 6rb                                    Ext. Bell 20rb                          Ind. Coil 3rb    

   Tapper Switches 61-62rb          Ext. Bell 33rb                          Ind. Coil 60rb                     

    Point Set 4rb                             Willams Switches 50-56rb       Ind.Coil Williams 76rb