ian field wrote:

"Michael A. Terrell" wrote

You might find this web page interesting:
http://www.donsbulbs.com/cgi-bin/r/t.pl/library.html

Thanks.

Donsbulbs was one of the first hits in the google search I posted. A valuable
source of info.

The thing with google and any other search engine is that you have to persist in
burrowing down into the links. Expecting everything to come to light at the drop
of a hat doesn't work usually.

Graham