Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Gaskell, Elizabeth Cleghorn and Norton, Charles Eliot and Whitehill, Jane","Letters of Mrs. Gaskell and Charles Eliot Norton, 1855-1865",,G. Olms,1973,Anglistica & Americana : a series of reprints,,3487047683,,https://cir.nii.ac.jp/crid/1130282270732578688