Photograph - Hecla Electrics Pty Ltd; Factory Workers in the Plating Department; circa 1925; Black and white photograph of male factory workers plating appliance components at a Hecla manufacturing plant; probably the Little Bourke Street premises. Along the left wall components are immersed in tubs of solution for electroplating. towards the right other workers clean parts. The area is lit by windows that span the left hand wall; these are open to provide ventilation. One worker