United States Pennsylvania Centre Centre Hall ABB ABC ACB ACC ALB ANB ANC ARA ARB AT BA BKB BKC BKD BLD BRA BRB BRC BTB BUB BUC CDA CDB CH CIB CKA CKB CLC CVB CVD DU EDB EDC EDD ERB ERC ERD EVB EVD GLB GLC GLD HAA HAB HAC HCB HCC HCD HHB HHC HHD HSB HSD HUA HUB HUC HUD LAB LAC LAD LKB LKC LKD LVB LVC LX MAB MEB MEC MKB MKD MM MNB MNC MND MOB MRB MRC MRD MSB MSD MUA MUB MUC MUD MVB MVD NO OHB OHC OHD OXB OXD PH PK PO PU RAB TY UMB UMC UMD UNB UND VAC WEC WED WHA WHB WHC WYA **********