CSX 655 Gaitherburg MD (Photo Squirrel) Tags: railroad train maryland marc locomotive ge gaithersburg csx freighttrain gaithersburgmd railroadstation montgomerycountymd csxt metropolitansubdivision ac60cw gelocomotive commuterrailstation manifestfreight csxmetropolitansubdivision gaithersburghistorypark gaithersburgmarcstation csx655