Calotype Photography in Britain and France

00:00:00,400Part four. 00:00:02,400You will hear part of a lecture about an early form of photography that developed in Britain and France called calotype photography. 00:00:12,840First, you have some time to look at questions thirty-one to forty. Now listen carefully and answer questions thirty-one to forty. 00:00:22,060Morning, everyone. 00:00:24,140Welcome back to this series of lectures on the development of photography. 00:00:29,660Last week, we looked at a type of photography called daguer...