1. Maps 8.d.11(79) Reference (shelfmark): Maps 8.d.11(79) Title: Grotto of Neptune and Temple of Vesta, Tivoli. Photographer: Sommer, Giorgio Scope & Content: Genre: Architectural Photography View of the waterfall and grotto in the foreground, with the Temple of Vesta above. Collection Area: Map Collections Languages: Not applicable Date Range: c 1865-1870 Extent: 1 item