More about his time as a director at United (inc. touting allegations, Glazer takeover)
Last few years at United - Busby telling O'Farrell not to drop him, Docherty letting him go
Something on his support for major sporting events in England - he campaigned in Manchester's Olympic bids, fairly sure he helped with London's as well.
Some details about his "time playing in South Africa"
Inline citations from his autobiography- particularly for his early years and munich.
Check dates given for when Joe Armstrong saw him playing for East Northumberland Schoolboys and when he signed for United. They seem to be the wrong way around. I think Charlton recalled the date when Joe Armstrong first saw him play as being in January.