Historical version 1 of Tube/Roundel (view current version)
The Tube roundel was designed by Edward Johnston in 1913, along with the [Tube typeface]?.
Picture by Ian Britton freefoto.com.
Talking of which... here's something that I spotted in Abu Dhabi. --Earle
This is version 1
(as of 2003-06-15 14:04:31).
View current version.