24–36. Erik Spiekermann, Erik van Blokland, Ralph Oliver du Carrois, Axel family
Axel is a family of simple, economical fonts designed for use in constricted spaces such as tables and spreadsheets. Axel fonts are highly legible, so similar characters are distinguishable from one another (l, i, I, 1, 7; 0, O; e, c) .