
Popolo d'Italia (14 July 1920) "The Artificer and the Material," quoted in Mussolini in the Making (1938) by Gaudens Megaro, p. 326
1920s
Letter to artists, 4 April 1999
Source: Libreria Editrice Vaticana http://www.vatican.va/holy_father/john_paul_ii/letters/documents/hf_jp-ii_let_23041999_artists_en.html
Popolo d'Italia (14 July 1920) "The Artificer and the Material," quoted in Mussolini in the Making (1938) by Gaudens Megaro, p. 326
1920s
Source: 1940s, Beyond the Aesthetics' (1946), pp. 36-37
As quoted in Paul Klee, 1879-1940 (2000) by w:Susanna Partsch, p. 47
In the 'First Futurist Manifesto,' Filippo Marinetti, 1909; as quoted in Critical Writings: Filippo Tommaso Marinetti, New Edition, quoted in the text on the Back Cover, Macmillan, 7 Apr 2007
1900's
Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 562.