Geological Sketches, Bird’s Skull, John Ruskin, 1872, Harvard Art Museums: DrawingsHarvard
Geological Sketches, Bird’s Skull, John Ruskin, 1872, Harvard Art Museums: DrawingsHarvard Art Museums/Fogg Museum, Transfer from the Fine Arts Department, Harvard UniversitySize: 22.2 x 29.5 cm (8 ¾ x 11 5/8 in.)Medium: Graphite and watercolor on cream wove paperhttps://www.harvardartmuseums.org/collections/object/298751 -- source link
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