From mens mags to porno

The new printing processes allowed photographic images to be reproduced easily in black and white, whereas printers were previously limited to engravings, woodcuts and line cuts for illustrations.

And, in a Brendan Kelly Publishing.

Bill Abendroth June 27, Soon after the art of photography emerged in the midth century, photographing naked women became one of the first orders of business.

Depending on the laws in each jurisdiction, pornographic magazines may be sold in convenience stores , newsagents and petrol stations.