Meadow with Gate, ca. 1901 Rudolf Eickemeyer :: Wiese mit Gatter, vor 1901. Heliogravüre. | src MK&G ~ Museum für Kunst und Gewerbe (Hamburg)
Catania: eruption of the Etna Jean Andrieu :: Catania: der Ausbruch des Etna (1865). Albuminpapier Stereoformat. | src Albertina online Collection
Spindelmuhle (Bohemia), ca. 1920 Max Pollak :: Spindelmuhle (Bohemia), ca. 1920. Drypoint, printed chine colle. | src Annex Galleries
Winter in Ausee, ca. 1910 Max Pollak :: Bei Aussee (Near Aussee), aka Winter in Ausee, ca. 1910. Drypoint and aquatint in blue-black ink. src Annex Galleries
Near Mariazell, ca. 1920 Max Pollak :: Bei Mariazell | Near Mariazell, ca. 1920. Drypoint, printed chine colle. | src Annex Galleries
Near Mariazell (II), 1920 Max Pollak :: Bei Mariazell II (Near Mariazell II), 1920. Drypoint, printed chine colle. | src Annex Galleries
Winter village, 1930s Max Pollak :: Zimní víska 30 léta 20 století, lept, papír. | Winter village. 1930s, etching, paper. | src Patrik Šimon
The Siamese Twins, ca. 1880 William Henry Jackson :: The Siamese Twins, Garden of the Gods, ca. 1880. Albumen print. Half of stereographic card. | src and hi-res The History of Photography