Lord K (thanks mate!) of the terrific website Dieselpunk found the above and shares it with us http://dieselpunk.livejournal.com/ the very breif photo descriotion just said 1908-19 GN/JAP grand prix vintage racing at Cadwell Park
Most of the images are from http://goawaygarage.blogspot.com/?zx=4e2670574ce2ed8a but I found 2 of these last Feb http://justacarguy.blogspot.com/2010/02/cool-stuff-from-ze-last-chance-garage.html and hadn't seen anything til now