• Oversize materials preservation, 2008 

        Author(s):Colorado State University. Libraries. Preservation Services
        Date:2008
        Dear Dr. Book, I have just received some oversized Colorado history posters for Christmas. What is the best way to store these posters for the long term? Colorado history buff
      • Moldy documents, 2008 

        Author(s):Colorado State University. Libraries. Preservation Services
        Date:2008
        Dear Dr. Book, When cleaning out my grandfather's basement, I found some old family letters. Unfortunately they are very dirty and moldy. Is it safe to handle the documents, and how can I get rid of the mold? Inquisitive ...