Pliny the Younger to his wife, Calpurnia -- King Henry VIII to Anne Boleyn -- William Congreve to Mrs. Arabella Hunt -- Richard Steele to Miss Mary Scurlock -- George Farquhar to Anne Oldfield -- Alexander Pope to Martha Blount -- Alexander Pope to Teresa Blount -- Alexander Pope to Lady Mary Wortley Montagu -- David Hume to Madame de Boufflers -- Laurence Sterne to Catherine Fourmantel -- Laurence Sterne to Lady Percy -- Denis Diderot to Sophie Volland -- Henry Frederick, Duke of Cumberland, to Lady Grosvenor -- Wolfgang Amadeus Mozart to his wife, Constanze -- Lord Nelson to Lady Emma Hamilton -- Robert Burns to Mrs. Agnes Maclehose -- Johann Christoph Friedrich von Schiller to Charlotte von Lengefeld -- Napoleon Bonaparte to his wife, Josephine -- Daniel Webster to Josephine Seaton -- Ludwig van Beethoven to his 'Immortal Beloved' -- William Hazlitt to Sarah Walker -- Lord Byron to Lady Caroline Lamb -- Lord Byron to the Countess Guiccioli -- John Keats to Fanny Brawne -- Honore de Balzac to the Countess Ewelina Hanska -- Victor Hugo to Adele Foucher -- Nathaniel Hawthorne to his wife, Sophia -- Benjamin Disraeli to Mary Anne Wyndham Lewis -- Charles Darwin to Emma Wedgwood -- Alfred de Musset to George Sand -- Robert Schumann to Clara Wieck -- Robert Browning to Elizabeth Barrett -- Gustave Flaubert to Louise Colet -- Gustave Flaubert to George Sand -- Walter Bagehot to Elizabeth Wilson -- Mark Twain to Olivia Langdon -- William F. Testerman to Miss Jane Davis -- Charles Stewart Parnell to Katharine O'Shea -- Oscar Wilde to Lord Alfred Douglas -- Pierre Curie to Marie Skeldovska (Marie Curie) -- G. K. Chesterton to Frances Blogg -- Captain Alfred Bland to his wife, Violet -- Regimental Sergeant-Major James Milne to his wife, Meg -- Second Lieutenant John Lindsay Rapaport to his fiancee.