This lists all identified correspondents. Their letters can only be accessed through the Letters page.
Spence, Edward F., 1860-1932 KC, dramatic critic
Spence, afterwards Spence-Jones, Henry Donald Maurice, 1836-1917 Dean of Gloucester
Spielmann, Marion Harry Alexander, 1858-1948 writer, wrote History of Punch
Spiers, Richard Phené, 1838-1916 architect, author
Spottiswoode, William, 1825-1883? scientist
Sprague, Henry W. (Henry Wooster, fl.1898, US lieutenant?)
Sprague, Homer Baxter, 1829- American educator, author, public lecturer
Spurgeon, Sir Arthur, 1861-1938 editor, Hon. Secretary of Whitefriars Club
St Albans, Grace Beauclerk, née Bernal-Osborne, Duchess of, d.1926 2nd wife of 10th Duke, m.1874
St George, Julia, 1823/24-1903 actress
St John, Sir Spenser Buckingham, 1825-1910 diplomat, writer, friend of Baroness Burdett Coutts
Staal, G., Baron de, 1822-1907 Russian Ambassador in London, 1884-1902
Stack, John Herbert, d.1892 journalist, historian
Stafford, Eugene C.
Stalman, Alfred