Rocks Quotes - Page 16
Smithsonian Institution, John Wesley Powell, Almon Harris Thompson, Elliott Coues, George Brown Goode (1875). “Exploration of the Colorado River of the West and Its Tributaries: Explored in 1869, 1870, 1871, and 1872, Under the Direction of the Secretary of the Smithsonian Institution”, p.55
William Shakespeare, James Boswell, Alexander Pope, Richard Farmer, Samuel Johnson (1821). “The plays and poems of William Shakspeare”
William Trevor (2011). “The Story of Lucy Gault”, p.36, Penguin UK