John Muir (2015). “A Thousand-Mile Walk to the Gulf (With Original Drawings & Photographs): Adventure Memoirs, Travel Sketches & Wilderness Studies”, p.43, e-artnow
Samuel Rogers, Thomas Campbell, James Montgomery, Charles Lamb, Henry Kirke White (1830). “The poetical works of Rogers, Campbell, J. Montgomery, Lamb, and Kirke White: complete in one volume”, p.169