This method allows more images to be stored in a smaller space, but is not as convenient for viewing. Do not store photographs, negatives, or slides in the basement or the attic. Store your photographs, negatives, and slides in rooms that are temperature controlled. It is very important that photographs not experience dramatic shifts in temperature and humidity. Do not allow photographs to experience prolonged exposure to sunlight.
Sunlight causes damage to the chemical composition of photographs.
This results in image fading, color shifts and fading, and emulsion deterioration. Do not attempt to clean photographs. Their images are produced by many different photographic techniques, some of which are quite sensitive and require professional cleaning. You may damage your photograph if you attempt to clean it. A professional conservator can assess whether a photograph is in jeopardy and can suggest a course of treatment.