Photos: See The Evolution Of Subway Signs At Transit Museum Exhibit

Changing Signs, Changing Times: A History Of Wayfinding In Transit

Inside the new exhibit

Early Wayfinding in the exhibit

The MTA and Standardization

Helvetica exhibit

Classic subway sign

Illuminated Street Sign 1929

Lexington Ave–59 Street, in 1968

Standard Alphabet 1967

Subway Transfer, 1943

Update Entrance Globes, ca 1980s

We’re Changing Campaign 1979