This lists all identified correspondents. Their letters can only be accessed through the Letters page.
Barclay, George Walter Woodfall, b.1847 professor, newspaper editor
Barnard, Frederick, 1846-1896 artist
Barnay, Ludwig, 1842-1924 German actor with Saxe-Meiningen Company, manager
Barnby, Sir Joseph, 1838-1896 composer, conductor, Principal of Guildhall School of Music
Barnes of Toronto?
Barnes, Fanny (Frances) Mary Emily, née Nation, 1848-1916(?) friend, mother of the Vanbrugh sisters
Barnes, John H., 1850-1925 actor, Irving's double in The Bells
Barnett, Harry Kemble, d.1914 stage manager at the Lyceum
Barnum, Phineas Taylor, 1810-1891 American impresario
Barr, Robert, 1849-1912 Scottish Canadian writer & novelist
Barrett, Emma J. English fan
Barrett, Lawrence, (Larry Brannigan), 1838-1891 American actor, producer
Barrett, Oscar Harmon, 1846-1941 composer, conductor, producer
Barrett, Wilson, (William Henry Barrett), 1846-1904 actor, manager
Barrie, Sir James Matthew, 1860-1937 playwright, author