Bibl. Nat. de France: Recueil. Photographies positives. Oeuvre de Paul et Prosper Henry; http://en.wikipedia.org/wiki/Paul_Henry_and_Prosper_Henry ;
M. Ch. Trépied: Les Frères Henry pionniers de l'astronomie et de l'astro-photographie, in: Bulletin Astronomique 21(1905): 59 ; Astronomische Nachrichten 163 (1903): 381 ; Monthly Notices of the Royal Astronomical Society 64 (1904): 296-7 ; Derek Jones: Carte du Ciel, AG 41(Oct. 2000): 5.16-5.20 ; Wilder 2009: 16, 21-22 & 86 ;
Since 1864 active in Paris ; Chevalier de la Légion d'Honneur ; Associate of the Royal Astronomical Society (since Nov. 8, 1889) ; 4 obituaries are listed & linked at http://en.wikipedia.org/wiki/Paul_Henry_and_Prosper_Henry.
51964082
Powered by: DaDaBIK, the Low-code Development Platform