I have extensively re-written and expanded my previously published (on the RetroRaleighs site) article on the Raleigh Lenton series on my Ipernity site:

ipernity: The Raleigh Lentons: 1948-1960 by Peter Kohler

This covers the Raleigh Super Sports, Lenton Sports, Lenton Tourist, Lenton Marque III and Lenton Grand Prix as well as its Rudge, Humber and Triumph versions. It doesn't include the Super Lenton as that will be included in a future article along with the Raleigh Record Ace Moderne.

As this can be readily edited, corrections/suggestions/additions are welcome.

Peter Kohler