The Discipline Mill at Brixton Prison, Lambeth, London, 1821 Size:XS: 25 x 20cm In the foreground stone masons

In the foreground stone masons can be seen on the right with a horse and cart in the centre and a sedan chair on the left

People and traffic move on the street

London with figures and vehicles in the street

Interior of the fashionable Rotunda where the well-to-do came to see and be seen

View of the cloisters and hall of Christ's Hospital

The Discipline Mill at Brixton Prison, Lambeth, London, 1821 Size:XS: 25 x 20cm In the foreground stone masonsView of the discipline mill, erected at the house of correction at Brixton, Lambeth, London, 1821. Brixton Prison was opened in 1820; the treadmill was installed the following year.