Ruskin, John. St. Mark's Rest : lectures on art ; the elements of perspective / John Ruskin. - Illustrated cabinet ed. - Boston : Dana estes, [19..?]. - 413 p. : 22 cm ill. ; 314 314 Subjects--Topical Terms: English Essays. Subjects--Geographic Terms: Venice (Italy) -- Art- Perspective.--History Dewey Class. No.: 824 / R897p