Updates made to Civil War and Reconstruction correspondence files

Neil Mann alerted us to four letters that listed incorrect date and repository information.  I have corrected the date listed in the index for the letter to W. D. O'Connor of 27 Sept. 1867 and the dates listed in the index and the date field for the letter to John Burroughs of 18 June [1872].  I have also changed the letters from Margaret Stilwell to Walt Whitman of 25 October 1863 and from James S. Stilwell to Walt Whitman of 5 July 1864 to reflect that they are held in the Henry W. and Albert A. Berg Collection of English and American Literature at the New York Public Library.

~ Nikki