The black train guard who overturned ban on non-white BR staff

Asquith Xavier overturned a ban on non-white staff at British Railways in the 1960s. https://www.dailymail.co.uk/news/article-8592707/Family-pioneering-black-train-guard-say-legacy-taught-schools.html?ns_mchannel=rss&ns_campaign=1490&ito=1490