Photograph - Hecla Electrics Pty Ltd; Ovens in use in industrial kitchen; circa 1930s; Black and white photograph of an industrial kitchen featuring a long row of Hecla electric ovens circa 1930s. A chef is in the foreground. 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;