NICEPHORE NIEPCE: WORLD’S FIRST PHOTOGRAPH, 1826
LOUIS DAGUERRE: 1ST DAGUERREOTYPE
ROBERT CORNELIUS: 1ST SELF PORTRAIT, 1839
FIRST NEWS DAGUERREOTYPE: FRENCH 1847
ALEXANDER GARDNER: LEAVINGS OF ANTIETAM
THOMAS EAKINS: VAULT & WALT WHITMAN
WORLD PHOTOGRAPHY