If the photographs are gator foam backed, you could use double-stick,
black or white foam tape (velcro works well too, but it wrecks the wall);
if they are masonite mounted, glue a cleat on the back or attached
overall wood-hanger (looks like a stretcher bar), and cleat it to the
wall.  Is that the case with these photographs?

O
Olivia S. Anastasiadis, Curator
Richard Nixon Library & Birthplace
18001 Yorba Linda Boulevard
Yorba Linda, CA  92886
(714) 993-5075 ext. 224; fax (714) 528-0544; e-mail:  [log in to unmask]

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