Here are just a few links to motor sport sites which may be of use, or of interest to you.  Links to several other Scottish Motor Sport Clubs can be found on the Scottish Motor Sport Clubs page.
Bo’ness Hill Climb Revival Ltd
Classic Cars (Online Classic Car Magazine)
Doune Hill Climb
Jack Davidson’s Motor Sport Images + others
Eric Dymock, editorial director, Dove Publishing Ltd
Ecurie Ecosse
Bill Henderson’s Motorsport Photographs
Knockhill Motor Sports Club
RSAC Motorsport Ltd
Scottish Motor Racing Club (SMRC)
Sime Racing & Engineering Ltd, Paisley
RSAC Motorsport
Scottish Association of Motor Sports Clubs
Scottish Motorsport Marshals Club (SMMC)