Letter - Working in the western suburbs, Caffin, Lyle, 1989 Physical description Lyle Caffin describes her daily trip across town by train to work at the I.C.I. Explosives Factory in Ardeer in 1936 and her work as a tracer of engineering drawings. Subjects canterbury, ardeer, raw> sir lennon, humber cars, glenn> sir archibald, explosive factories, lightning zip factory, workshops, trains, railway carriages, steam trains
