gratuito (Wikipedia non-free content policy), las directrices sobre logotipos (logo guidelines) y el 'fair use' bajo las leyes de copyright de los Estados Unidos
DescriptionOverground roundel (no text).svg A simple textless TfL roundel, designed for use on s-rail headers. Date 23 November 2007 Source Own work Author
File:Overground roundel.svg is a vector version of this file. It should be used in place of this JPG file when not inferior. File:LondonOverground logotipo