Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), VI Perspective of Colour and Aerial Perspective
Mind and Matter (1958)
Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), VI Perspective of Colour and Aerial Perspective
Ogden Rood (1831–1902) American physicist
Students' Text-book of Color; Or, Modern Chromatics, with Applications to Art and Industry. New York: D. Appleton and Company. 1881.
Alistair Cooke (1908–2004) British journalist and broadcaster
(1959) About George Marshall
Source: Letter from America, 1946-2004 (2007).
Paul Cézanne (1839–1906) French painter
Source: Quotes of Paul Cezanne, after 1900, Cézanne, - a Memoir with Conversations, (1897 - 1906), p. 222 in: 'What he told me – III. The Studio'
Alfred Horsley Hinton (1863–1908) British photographer
Source: Practical Pictorial Photography, 1898, The application of the foregoing principles, p. 12
“Sensation is a subjective image of the objective world.”
Vladimir Lenin (1870–1924) Russian politician, led the October Revolution
Source: Materialism and Empirio-Criticism (1908), p. 116
Eugène Delacroix (1798–1863) French painter
29 April 1854 (p. 228)
1831 - 1863, Delacroix' 'Journal' (1847 – 1863)