Try here for a sketch: http://www.hadland.me.uk/hawk2.gif The title is Tom Simpson tests the Moulton Speed at Herne Hill
Here for a photo of the plaque: http://www.baldwinsculptor.com/gallery/displayimage.php?album=8 http://www.baldwinsculptor.com/gallery/displayimage.php?album=8&pos=19 &pos=19
Peter Brown, Lincolnshire, England