Ruins of a Fortified Tower among Wooded Hills Ruines d'une tour fortifiée, au coeur de collines boisées., Friedrich Salathé, 1816/1821
Date: 1816/1821. Dimensions: sheet: 45.8 x 60 cm (18 1/16 x 23 5/8 in.). Medium: crayon, graphite on wove paper, pen and black ink with watercolor. Collection: National Gallery of Art. Friedrich Salathé, Ruins of a Fortified Tower among Wooded Hills, 1816-1821, NGA 139281