[1] 'Captain Hamilton of the 15th Regiment', The Falls of Niagara, a drawing, RA 1769 (132)
[2] John Vanderlyn (1775-1852), View of Niagara Falls, aquatint, published London 1804 by James Merigot, with that of its pendant of the western branch by Frederick Christian Lewis, sometimes stated to be the first and prototype oils of the falls