The first painting to appear with an affirmation of simultaneity was mine and had the following title: 'Simultaneous visions', [Boccioni painted in 1911]. It was exhibited in the galerie Bernheim in Paris, and in the same exhibition my Futurist painter friends also appeared with similar experiments in simultaneity.

Boccioni's quote on early realized simultaneity in his art; as quoted in Futurism, ed. Didier Ottinger; Centre Pompidou / 5 Continents Editions, Milan, 2008, p. 458. - 'Pittura e scultura futuriste' Milan, 1914