London and Its Criminals: A Portrait of London's Underworld in the 1920s

by Nettly Lucas (Author), Graeme Newman (Introduction)

Step into the hidden London of the 1920s—a city of fashionable hotels and crowded streets, respectable suburbs and shadowy back rooms, Scotland Yard detectives and professional criminals who made deception, burglary, fraud and blackmail their trade.

First published in 1926, London and Its Criminals is Netley Lucas’s remarkable journey through the criminal underworld of interwar London. Rather than simply recounting celebrated crimes, Lucas sets out to describe criminals themselves: how they lived, where they gathered, the methods they used, the slang they spoke, and the elaborate machinery of policing that pursued them.

The result is an extraordinary period portrait of crime and criminal justice.

Lucas takes his readers inside Scotland Yard and its Criminal Record Office, explaining the growing importance of fingerprints, criminal records and systematic detection. From there he ventures into a very different London—the world of professional burglars, pickpockets, confidence tricksters, jewel thieves, forgers, blackmailers and criminal gangs. He introduces his readers to figures he describes as the “Kings” and “Queens” of the Underworld: men and women who move between cheap public houses, prosperous suburban homes, exclusive restaurants and fashionable hotels while living secret criminal lives.

Among the book’s most striking chapters are Lucas’s accounts of “master criminals” and “crooked women.” His characters include expert burglars, ingenious forgers, sophisticated jewel thieves and accomplished confidence tricksters. Some are frightening, some ingenious, some surprisingly ordinary. Again and again Lucas emphasizes the unsettling proximity of the criminal world to respectable society.

Yet London and Its Criminals is more than a gallery of rogues. Lucas was writing at a moment when attitudes toward crime and punishment were beginning to change. He opens the book by discussing the emerging scientific study of crime, criminal psychology, rehabilitation and the limitations of imprisonment—questions that remain central to debates about criminal justice a century later.

Lucas is also an unusually provocative guide. He claims familiarity with criminals themselves and repeatedly describes conversations, meals and encounters with people operating on the wrong side of the law. His London is consequently not the London of official police reports alone. It is a city observed from its restaurants, streets, clubs, pubs, courtrooms and criminal meeting places.

Modern readers should approach some of Lucas’s language, assumptions and sweeping judgments as products of their time. That is also part of the historical importance of the book. It provides a vivid primary-source window into how crime, policing, punishment, class and the urban underworld were represented during the 1920s.

This new Read-Me.Org Classic Reprint presents Lucas’s fascinating account to a new generation of readers, accompanied by a detailed new Introduction by Graeme Newman that places the work in its historical and criminological context.

For readers interested in true crime, criminology, Scotland Yard, policing, criminal history, London history, organized crime and the social history of the 1920s, London and Its Criminals offers a fascinating journey into a vanished—but sometimes surprisingly familiar—criminal world

Read-Me.Org Inc. New York-Philadelphia-Australia. 2026. p.194.