these folks held a retrospective so might help you http://trio.caamuseum.org/exhibit_detail.asp?id=312 Best wishes, Barbara, retired librarian -----Original Message----- From: Miriam Norris <[log in to unmask]> To: [log in to unmask] Sent: Fri, Feb 25, 2011 3:29 pm Subject: [MUSEUM-L] John T. Riddle Jr. Does anyone out there know who holds copyright for the estate of artist John T. Riddle? Much Thanks Miriam To unsubscribe from the MUSEUM-L list, click the following link: http://home.ease.lsoft.com/scripts/wa.exe?SUBED1=MUSEUM-L&A=1 ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).