 Complete the following phrase:  Crossing sweepers were also regularly portrayed in the visual arts, and Mark Bills argues that from the late eighteenth century, prints of crossing sweepers invariably had a satirical purpose. Robert Sayer, William Marshall Craig, and Thomas Rowlandson all created prints of crossing sweepers in the late 18th century or early 19th century. In the 1850s Punch magazine frequently printed satirical images of crossing sweepers, depicting each one as a nuisance of modern life. An 1856 article in the magazine entitled The Crossing Sweeper Nuisance offered nineteen humorous descriptions of different sweepers, including invented tales of woe designed to elicit sympathy, for example a 