Portraits of australian criminals of 1920s
These portraits of criminals were made in Sydney in 20s by a policeman and a photographer. They were stored in the police archives. Taken from here.
First GPS
The Plus Fours Routefinder was designed to be worn on the wrist — relying on good old-fashioned paper maps wound around wooden rollers. The device allowed drivers to navigate around the UK, but with so few cars on the roads it never really took off.
