Albumen print, signed and w. caption below image in blank margin of the print, 19,9x25 cm. Idem. "Capri. Arco Naturale." Albumen print, signed and w. caption below image in blank margin of the print, 25x19,9 cm. Idem. "Lava del Vesuvio. Napoli". Albumen print, w. caption below image in blank margin of the print, 18,4x24,3 cm., laid down on mount with the blindstamp of Giorgio Sommer in lower right corner. - AND ±90 other albumen prints by the same, almost all similar size, most signed and titled below image in blank margin of the print/ or with blindstamp of Sommer on mount, i.a. "Napoli S. Lucia" (nice streetview), "Vesuvio Ferravia funicolare Stazione inferiore", "Capri. Grotta azurra" (2 men seated at the entrance of the grotto), "Atrani" and "Sorento da Capo di Monte. Napoli".