William J. Hannigan

About the Author

William J. Hannigan is a distinguished historian and visual archivist whose passion for uncovering the gritty underbelly of urban America has shaped his career. With decades of experience delving into forgotten archives, he brings to life the shadowy narratives of New York's criminal past through meticulously curated collections of photographs and documents. His work not only preserves historical moments but also illuminates the human stories behind the headlines, offering readers a vivid portal into the city's noir heritage. Hannigan's expertise in crime photography and urban sociology has made him a sought-after voice in historical nonfiction, blending rigorous research with compelling storytelling to engage both scholars and general audiences alike.