A view of the top floor workshop at 60 Poland Street, showing the frame makers at work. To the left is racking stacked with the plastics used for frames. Fans helped cool the workshop when the Bunsen burners and hot air heaters were in used. At this time, Oliver Goldsmith employed around ten frame makers in the workshop. Oliver Goldsmith's frame makers were usually employed for decades; many of them worked for the company for between 20 and 30 years.