United States Pennsylvania Allegheny Ingram AGB AGC AT BRB BRC CAB CAC CEB CKB CKC CMB CMC CMD COB COD CUB CUC CUD CWB CWC DOB DOC DOD ERB ERC ERD EVB EVC EVD GLB GLC GLD GPB GPC GPD GUB GUC GUD GVB GVC GVD GWC GWD HAB HAC HAD HU LBB LBC LBD LN NE PH RAA RAB RAC RYB RYC TAB UAB UAC VCB VCC VCD WHB WHC WHD **********