I no longer have the article but I remember reading it.  I believe that it
was published in one of the BTP issues for either 1963 or 1964.

Mike Freeman <[log in to unmask]>
Amateur Radio: < K 7 U I J >
... Go Mariners!

On Wed, 15 May 2002, Mike Garrett wrote:

> If memory serves, there was an article in an issue of the Braille Technical
> Press about converting the Simpson Model 260 multimeter for use by the
> blind. I think it was developed and written by Jim Swail and was the basis
> of the modified Simpson sold by Science for the Blind (though not sure).
>
> Does anyone have that article which I could borrow or know where else I
> could find that information?
>
> Thanks.
>
> Mike, K9AZS
>