Browning - "Childe Roland to the Dark Tower Came"
Emerson
Lord Byron
Percy Bysshe Shelley
Samuel Taylor Coleridge
Walt Whitman - "Song of Myself" of course, duh.
John Keats - "When I Have Fears that I May Cease to Be"
Alfred Lord Tennyson - "Morte d'Arthur", his eulogies. Plus the fact that he died clutching a book of Shakespeare. Heh.
Emily Dickenson - "Where ships of purple gently toss" and the ones about death
Mary Wollstonecraft Shelley - Frankenstein, also her essays
Lewis Carroll - Through the Looking Glass and his wack-o poetry