BATON ROUGE, La. – When homes are flooded and lives are upended, treasured keepsakes such as photos, artwork, quilts and family heirlooms become more cherished. Although they may have been damaged in the flood, these treasures may be salvageable.For example, photographs can be rinsed gently in clean water and air-dried on a plastic screen or paper towel. They can also be hung with plastic clothespins. It is important the image not come in contact with other surfaces as it dries. Many items can be air-dried – preferably indoors. However, high direct...