The New York City Municipal Archives Online Gallery provides research access to over 870,000 images selected from NYC's different municipal departments. Most of these unique photographs, maps, motion picture and audio recordings are being made accessible for the first time. Users may find products of WNYC Radio, Film & TV that captured lives and events of passing historical moments, they may also find photographs of case files from the DA office as well as evidence from the Police Department. Users can explore and search the collections individually, or across all collections by keyword or any of the advanced search criteria. The gallery includes many complete collections; for others, only representative samples are currently on display. New content will be added on a regular basis.