Signedunsigned
Inscribedwritten above the photograph: THE INTERNATIONAL METEROLOGICAL CONFERENCE AT/ PARIS/ 1896;
written bellow the photograph: Snellen, Riggenbach, Kesslitz, Biese, Rotch, Fines/ van Rijckvorsel, Mathins, de Fonvielle, Anguiano, Moureaux, Paulsen, Jaubert, Thevenet, Lancaster, Chauveau/ Ellis, Hergesell, Schmidt, Watzoff, Mohn, Angot, Rykatcheff, Hepites, Billwiller/ Teisserene de Boit, Hildebranson, Scott, Tacchini, Mascart, von Bezold, Ruckey;
typed on the matte board, bottom center: 10 MEDAILLES D'OR;
printed on the matte board, bottom right: 5 Boulevard St. Germain PARIS