[rollei_list] Re: OT: Antiques Roadshow... Photography Edition
- From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
- To: <rollei_list@xxxxxxxxxxxxx>
- Date: Wed, 28 Jul 2010 11:27:38 -0700
----- Original Message -----
From: "Don Williams" <dwilli10@xxxxxxx>
To: <rollei_list@xxxxxxxxxxxxx>
Sent: Wednesday, July 28, 2010 10:41 AM
Subject: [rollei_list] Re: OT: Antiques Roadshow...
Photography Edition
At 12:10 PM 7/28/2010, you wrote:
Authenticity will never be proved. And I doubt that legal
ownership,
including reproduction rights, will be either, but that
varies
markedly from country to country and even state to
state...
Eric Goldstein
I haven't read the published stories about this so maybe
this has been answered. I wonder about what dates the
material is supposed to have been made. Glass plates were
considered obsolete except for some special purposes after
about the 1920s. However, they made a resurgence during WW-2
when cellulose nitrate and cellulose acetate, basic
materials for film support, were considered strategic
materials. Also, does anyone know what sort of materials
known Adams negatives were made of during the peroid these
negatives were supposed to have been made by him? Another
also, what size are they? Its fairly well known what
camreras Adams was working with at various times, are these
negtatives consonant with those cameras?
--
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx
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