Scanned by
              Joseph Williams, Archives and Special Collections, Dickinson College
          Scan date
              Notes
              Cropped, sized, and prepared for use here by John Osborne, Dickinson College, September 11, 2015.
Image type
              engraving
          Original caption
              Ball of Lunatics at the Asylum, Blackwell's Island, East River, N.Y.
          Source citation
              Frank Leslie's Illustrated Newspaper,  December 9, 1865, p. 184.