On Tue, 1 Jun 2010, Hall, Jack wrote:

> I would rather add the name to an undifferentiated record than come up
> with a $c. For one thing, the field of endeavor can change. Have a look
> at the NAR for Warfield, Gerald, who has composed music, and written on
> (at least) music theory, feng shui, and investing.

Hi Jack:

   Not a good example. Gerald's name did not need to be qualified, and if 
it did there is a b. date available.

   Your concern is appreciated, but such complex situations are quite rare. 
Also, there is no indication Mr. Warfield gave up his earlier pursuits 
when he took up writing on investing and feng shui.

Cheers!

jgm
                                             John G. Marr
                                             Cataloger
                                             CDS, UL
                                             Univ. of New Mexico
                                             Albuquerque, NM 87131
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