The following is a Plus Edition article written by and copyright by Dick Eastman.Many genealogists scan old photographs, touch them up in a photo editing program, and then print the photos on high quality ink-jet printers. Many of us also take new photographs with our digital cameras and often print some of them on paper. There is but one problem: those printed pictures may disappear within a few years.
To be sure, this isn't a problem just with digital photographs. If your family used Polaroid cameras or the Anscochrome or early versions of Kodak’s Ektachrome slide films for their photographs in the 1960s, you probably already know that conventional color photography has not always been a model of image longevity. Anscochrome and early Ektachrome color pictures have already faded significantly. Polaroid color photos are even worse. The reds probably are already gone, and the other colors have also faded significantly. Later color photos were better, however. Color photos and slides taken in the 1980s and 1990s probably will last longer. Of course, conventional black-and-white prints, which are made up of tiny grains of silver, remain the undisputed longevity champions. They probably will last for 100 years or more.
The question arises: how to preserve the photographs of your family so they will be available to family members 100 years from now?
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