Photograph - Hecla Electrics Pty Ltd; Shopfront Heater Window Display; Siemens Shop; circa 1940; Black and white photograph of a shopfront window featuring a display of Hecla heaters in a Siemens (Australia) Pty Limited shop circa 1940. 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 photographs;