Portrait of Angelo Secchi (1818-1878) an Italian astronomer and director of the Observatory at the Pontifical Gregorian University. Dated 19th Century

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: angelo, archival, archive, century, gregorian, historical, history, portrait, portraitangelo, secchi, secchifrpietro, sjitalianitalyastronomerspacecosmosastronomydirectorobservatorypontifical, university19th