1957 Anderson Committee The Anderson Richard Kinneir and Margaret Calvert British road signs British road signs Panneau routier de rappel dans le Kent © Guy0307 Road signs in the United Kingdom Richard Kinneir and Margaret Calvert Panneau routier de rappel dans le Kent © Guy0307 1957 Anderson Committee UK road sign Road Signs In The United Kingdom 1957 Anderson Committee Road signs in the United Kingdom this system... 1957 Anderson Committee road signs