I am very interested in the photos and the dates thereof. It is probably Seeley not Seeler for one of the studies. You can buy archival materials through library supply services such as Gaylord, University Products or go to a scrapbook place. Since you are not buying much, maybe a local retailer is best just make sure the material is archival. Of course, some of us have had pictures found in old boxes stored for many years and they are fine. But you are doing a good deed. Sincerely, Nancy Pexa