Materials include one print of Joe Rosenthal's photograph "Raising the flag on Iwo Jima". It depicts five members of the U.S. Armed Forces raising an American flag. The photograph is dated 23 February 1945. There is a note inscribed on the back which reads: "10/21/91 Dear Nelson, Brent Peterson foned [sic.] to ask if I had a print of the flag photo for you. Here 'tis. Cheers, Joe Rosenthal"