Six photographies de spectres d’étoiles (titre forgé), Henry Draper Memorial (titre original)

Spectres des étoiles α Cygni et α Tauri (titre original)

Spectres d’étoiles (titre forgé), Henry Draper Memorial : ? Ceti [one prism], ? Canis Minoris [four prisms] (titre original)

Photograph of the Corona, taken by Prof. Henry Draper, M.D. during the total eclipse of July 29th 1878 (titre original)

Henry Draper Memorial. Spectres des étoiles α Canis Majoris, α Cygni, α Canis Minoris, α Aurigae, α Bootis (titre original)

Spectre solaire (titre forgé), Discovery of Oxygen in the Sun by Photography, by Professor Henry Draper, M.D., 1876 (titre original)