Unknown (19th), View of the entrance to the Triangular Forum, around 1870, albumen paper print Unknown (19th century): View of the entrance to the Triangular Forum from the south side of the Via del tempio d'Iside, Pompeii,, c. 1870, albumen paper print Technique: albumen paper print Inscription: lower left numbered in the printing plate: "N. 650". Date: c. 1870 Description: The historical photo document shows the ruins of the Triangular Forum. Ancient columns rise up against the backdrop of partially preserved walls and bear witness to past architectural traditions and social structures. Keywords: Ruins; Columns; Ancient history; Excavation; Cultural heritage; Stone; Masonry; Documentation; Antiquity; Conservation; Decay; Open-air museum; Monument protection; Research, 19th century, Roman, Architecture, Italy, Pompeii (Campanian), Size: Albumen paper: 19,4 cm x 25,0 cm (7,6 x 9,8 in)