Figure 14: Entries for books charged to readers on 30 June 1866 in the North Building of the Astor Library, with the charge of L. E. Chittenden’s "Secret Debates . . . to Mr. H Melville" (Sealts No. 143.2) heading the list. Manuscripts and Archives Division, The New York Public Library, Astor, Lenox and Tilden Foundations.