Categories October Surprise 2024 Massimo Vignelli | Graphic Design History, Subway Map & Canon … Post author By Post date October 18, 2026 Massimo Vignelli shaped American corporate identity from the 1960s to the 2010s. Explore his biography, the 1972 NYC Subway diagram, the Vignelli Canon and his lasting influence on grid systems, typography and signage at The Graphic Design School.