Tomorrow the British Championships are being held on Cannock Chase, and for the new issue of the West Midlander Peter Guillaume has kindly dug out some items from the last time they were held there, in 1977.  There isn’t room for the M43 course map, so I’m posting it here:

Update: although that’s the BOC 1977 map, it appears that that isn’t a BOC 1977 course! The map must’ve been reused a year or two later.