A friend (not a club member) has recently acquired this 1931 Ariel LB, 250cc side-valve. It is a nice little bike that goes well and sounds good. It certainly isn't concourse but its all there.
A neighbour, an Electronics Engineer, is attempting to get the '3-brush' dynamo to work. I supplied the wiring diagram from this site
There isn't a speedometer - so it now has an electronic thing for a bicycle and the oil pressure gauge isn't connected (to what?). The silencer appears to be a 'special', modified to clear the stand.
A fine little bike with potential.
A couple more pics to follow.
My avatar shows the late Len Rich in 1970 with the bike I now have - a 1958 Ariel VH