----- Original Message -----
From: "Rob Studdert" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, January 21, 2001 4:53 PM
Subject: Re: Negative vs. digital longevity
> On 21 Jan 2001, at 11:31, Chris Brogden wrote:
>
> > On Sun, 21 Jan 2001, Mike Johnston wrote:
> >
> > > The standard work is Henry Wilhelm's _The Permanence and
Care of Color
> > > Photographs_, Preservation Publishing Co., 1993. It's a
monumental work that
> > > was rumored about in the photography field for 20 years
before it appeared.
> > > Wilhelm the great gadfly of color permanence and
essentially invented the
> > > field. He's now serving as a consultant for Epson, among
other things. It's
> > > one of those truly essential technical photographic
reference works that
> > > should be in any library that encompasses technique.
> >
> > Thanks, Mike. I'll see if I can find a copy, as it sounds
interesting.
Its a good book, but I do wish he had published some annual
addendums to it. We are no longer using the same materials as
when the book was published, so much information in it no longer
applies.
William Robb
>
> Chris,
>
> Check Wilhelm Imaging Research, Inc.
> http://www.wilhelm-research.com/index.htm
>
> Cheers,
-
This message is from the Pentax-Discuss Mail List. To unsubscribe,
go to http://www.pdml.net and follow the directions. Don't forget to
visit the Pentax Users' Gallery at http://pug.komkon.org.
