Photograph - Hecla Electrics Pty Ltd; Factory Workers Polishing Kettles; 1920s; Black and white photograph of Hecla factory workers in the polishing division of Hecla's Melbourne factory; possibly the Little Bourke Street site. This photograph is from an album containing 255 black and white photographs depicting electrical appliances; showroom displays; factory interiors and advertising material relating to Hecla Electrics Pty Ltd. It is part of the Hecla collection of