Fire DamagesMotor l,olt;l«flt;A fire last night of an incendiary origin caused minor damage at George Washington MotorLodge, Route 1. Trevose.Some 50 volunteers from Nottingham and Trevose fire companies responded to the 6:40 p.m. blaze which broke out in one of the rooms.Robert Early, chief of Nottingham Fire Company was in charge of last night’s fire.