PART THREE - The letters

The biggest surprise was that the owner of the manual [I include here] also
preserved some significant letters from the manufacturers. Note the different
letterheads. The first letter, probably dated from late 1971 or early 1972,
asked the owner for feedback about the product. The second letter, from Scott
Bonnar's National Service Manager, gives a considered response:

[Linked Image]
[Linked Image]

TO BE CONTINUED ...