Dates: 1891-1992 (Bulk dates, 1950-1980). Size: 41 Linear Feet in 127 boxes (including 3 audio cassettes, approximately 16,000 photographic negatives, 35 boxes of photographic images, and 3 boxes of video reels), plus 1 oversize folder. Chicago Public Library, Harold Washington Library Center, Special Collections, Neighborhood History Research Collection. The records in this collection were created and collected by the Department of Urban Renewal, its predecessors and other Chicago city departments with duties related to planning and development. The majority of the collection is comprised of photographs, contact sheets, negatives and slides of Chicago neighborhoods considered and targeted for improvement, including images that show buildings and neighborhoods that were subsequently razed. There are also papers related to the administration of the Department's initiatives, publications related to planning and development, images of events related to various urban renewal and development projects and images of staff members of the Department of Urban Renewal, the Chicago Plan Commission and other related City entities. Photographs from this collection are available in the Library's Chicago Department of Urban Renewal Records: Photographic Negatives Digital Collection. [Finding aid]