Concrete Jungle: The New York City Sourcebook

From publisher blurb:

Concrete Jungle is the first location sourcebook for Mean Streets: The RPG of Classic Film Noir. This guide to New York City will expound upon the information presented in the core book, delving deeper into the city's boroughs, its history, culture, people, government and law officials, politics, and, of course, the corruption that festers in the shadows. GMs will find a wealth of information with which to base a film noir campaign in the city that never sleeps.