| William J. Stillman Western Flank of the Erectheum [The Acropolis of Athens, Illustrated Picturesquely and Architecturally in Photography, pl. 22] 1869 (taken) 1870 (autotype) Carbon print (autotype) 7 × 9 1/2 ins (17.8 × 24.1 cm) (image and sheet) Philadelphia Museum of Art Gift of Harvey Stokes Shipley Miller, 2012, Accession Number: 2012-160-17 LL/72359
| |