The trial of sisters begging on the streets of South London led to donations sent in by Victorian newspaper readers and an investigation by the Mendicity Society. New Generation Thinker Oskar Jensen, from Newcastle University, unearthed this story of the Avery girls in the archives and his essay explores the way attitudes to former slaves and to the reform of criminals affected the sisters' sentencing.

Producer: Ruth Watts

Ten New Generation Thinkers are selected each year to share their research on radio as part of the scheme run by BBC Radio 3 and the Arts and Humanities Research Council. You can find a collection of discussions, essays and features from academics who have been part of the scheme over the past ten years on the Free Thinking programme website.

You can hear more from Oskar in a Free Thinking programmes called Victorian Streets, Busking and Billy Waters. His book Vagabonds: Life on the Streets of Nineteenth-century London is out now.