New Rail Alphabet
A2-Type · Margaret Calvert

A revival of Margaret Calvert's original Rail Alphabet, the humanist sans designed for British Rail and NHS hospital signage in the early 1960s.
About
Originally drawn by Calvert of Kinneir Calvert Associates for British public infrastructure, the typeface appeared first in National Health Service hospitals before rolling out across British Rail, Danish Rail and BAA airports. A2-Type's revival extends the family to six weights from Off White to Black, each with a matching italic, non-aligning numerals and a subset of Eastern European characters. A stencil variant is also available.
Classification
A revival of Margaret Calvert's original Rail Alphabet, itself a humanist sans designed for wayfinding legibility in British public infrastructure. The open apertures, moderate stroke contrast and letterform warmth place it firmly in the humanist sans tradition.