License: GFDL following permission request

Dear Mark:
Thank you for asking. I appreciate the conisderation. You have my 
permission to use the two pictures identified below. 
 
My best wishes,
 
Parker

From: "Mark **********"
Date: 2004/08/03 Tue PM 09:31:19 CDT
To: <********@verizon.net>
Subject: Picture permission request

Dear Mr. Pettus

I'm an administrator at Wikipedia (www.wikipedia.org). Wikipedia is a
volunteer (non-profit) project to build an encyclopedia to which anyone can
contribute. Most of it is licensed under the GFDL
(http://en.wikipedia.org/wiki/GFDL), which is "share-and-share alike" - it
lets anyone freely copy our information with very few strings attached.

On your website, you have a pair of pictures of a free speech zone
(http://parkerpettus.com/fleet/slides/b1010013.jpg and
http://parkerpettus.com/fleet/slides/b1010016.jpg ). I'd like your permission
to add those pictures to Wikipedia's article on Free speech zones
(http://en.wikipedia.org/wiki/First_amendment_zone ) under the terms of the
GFDL. I think it would be a good addition to the article.

--Mark **********