
The Notebooks of Leonardo da Vinci (1883), VI Perspective of Colour and Aerial Perspective
Mind and Matter (1958)
The Notebooks of Leonardo da Vinci (1883), VI Perspective of Colour and Aerial Perspective
Students' Text-book of Color; Or, Modern Chromatics, with Applications to Art and Industry. New York: D. Appleton and Company. 1881.
(1959) About George Marshall
Source: Letter from America, 1946-2004 (2007).
Source: Quotes of Paul Cezanne, after 1900, Cézanne, - a Memoir with Conversations, (1897 - 1906), p. 222 in: 'What he told me – III. The Studio'
Source: Practical Pictorial Photography, 1898, The application of the foregoing principles, p. 12
“Sensation is a subjective image of the objective world.”
Source: Materialism and Empirio-Criticism (1908), p. 116
29 April 1854 (p. 228)
1831 - 1863, Delacroix' 'Journal' (1847 – 1863)