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The article is four and a half pages long, and includes a bit of Velocette history, plus a some technical info on the 1933 KTT mkIV Velo, which is a 400cc (cheater) ohc single-cylinder former racer, now roadster (although there hasn't been much of a transition, barring the new numberplate and a mirror).
This bike was one of 4 KTTs imported to the USA from 1929-49, the others included:
KTT102 (a Mk1) imported by 'Oglasud' of New York in Nov. '29,
KTT454 (another MkIV) at Otto Ling &Sons of New York on Dec. 4, '33,
KTT929 (a MkVIII) was sold to Western Motorcycles of Oregon on Apr.4 '48.
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KTT 470 was imported to 'Macks' Motorcycles, in Everett, Massachusets, on May 19, 1933. It was sold as an 'engine only', presumably to hot-up someone's dirt racer or even KSS. The chassis in which it is currently installed has no numbers...our local Department of Motor Vehicles had a difficult time wrapping their minds around that, but I explained that racers often used their engine number as the ID for the bike. Which they accepted. And now it's street-legal, using the original factory equipment, plus a dummy taillight and the mirror.
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The Mule has become like a second skin to me (albeit a very oily one!), and can be 'thought' in any direction you might need to go, changing lines as necessary to avoid potholes and rough surfaces. Former owner Eddie Arnold built it for Vintage racing in the late 1970's; it's been modified in the engine department with lighter flywheels (7lbs taken off), a home-made cam, 79mm Norton piston (74mm is standard - hence the 400cc), honking great 1 5/16" TT carburetor. Plus, the entire front end is from a MkVIII - with a magnesium front brake and forks with rubber stops and a 'guided' fork spring (which keeps the spring from oscillating/breaking under heavy use, making for more controlled action over bumps).
If you ask nicely, I might let you ride it.