Section 04 · 4 plates

Signs are read at forty miles an hour, so they get drawn twice

Wayfinding as large-scale typography — Beck's diagram, Vignelli's subway, Kinneir and Calvert's roads.

The 1933 London Underground diagram at full poster size on a station hoarding, a commuter's shoulder visible at the right edge giving scale

Beck drew the first diagram in his own time and on his own initiative, as a temporary draughtsman in the signals office.

Photo: Harry Beck 1902 -1974 designer of the London Underground map was born here · Wikimedia Commons