Things You'll Need
Instructions
Mix a solution of one part bleach to 15 parts water in a bowl.
Dip a paintbrush into the bleach solution and saturate a corner of the newspaper photo. Allow the corner to dry thoroughly, and then assess the results. If the corner is still too yellow, add more bleach in half-teaspoon increments until you achieve the results you want. If the bleach faded the corner of the photograph, reduce the amount of bleach and the soaking time. The amount of bleach and bleaching time will vary based on how yellow the photographs are.
Once you've determined the proper bleach ratio and bleaching time, dip the photograph in the bleach solution until it is fully saturated. Allow it to sit in the bleach solution for the amount of time you've determined. Then remove it and place it on wax paper to dry.