One of the finest lyric poets in the English language, the American poet Emily Dickinson (1830-1886) was a keen observer of nature and a wise interpreter of human passion. Her family and friends published most of her work posthumously.

American poetry in the 19th century was rich and varied, ranging from the symbolic fantasies of Edgar Allan Poe through the moralistic quatrains of Henry Wadsworth Longfellow to the revolutionary free verse of Walt Whitman. In the privacy of her study Emily Dickinson developed her own forms and pursued her own visions, oblivious of literary fashions and unconcerned with the changing national literature. If she was influenced at all by other writers, they were John Keats, Ralph Waldo Emerson, Robert and Elizabeth Barrett Browning, Isaac Watts (his hymns), and the biblical prophets.

Dickinson was born on Dec. 10, 1830, in Amherst, Mass., the eldest daughter of Edward Dickinson, a successful lawyer...