Maitland A&H Summer Blog Entry 3
This week has been another letdown for attending Maitland A&H. The Exhibit Manager Katie Benson is out of town but will finally be back next week. The good news is that since I have worked at Maitland A&H before, I know about some of the difficulties with weather and archives. In the last post, I stated I would discuss this topic.
Most people may not see weather as a big deal in their career as they can stay inside; weather means almost everything. The simplest change in temperature can ruin an archivist's day. This blog will break down how specific weather affects the objects.
The most common weather damage is sun damage. Just like the human body, most objects can not be in the sun, or they will deteriorate. Only a few objects can be out in the sun; most of these are metals and rocks. The majority of the things will have sun damage from exposure to UV rays. Objects such as paints and inks will dry and fade away from the sun hitting the items. Even though most museums' rooms are windowless, the same effect of UV lights from lights is still possible to deteriorate objects in the room. There is a reason why people cannot use Camera flashes as the light from the flash also cause items to fade. The best protection for museums to protect their objects is to have UV protection cases over the things.
While the sun is the most common damage then, water is most likely the most dangerous when it comes to preservation. Water can damage all objects, including the toughest of the lot. Water erosion can cause all things to deteriorate. Weather will eventually whittle objects made out of stone away from decline. Erosion will take a millennium to deteriorate to nothing, but time will tell everything. For paper objects, a simple drop of water can ruin history. While working at Maitland, there were days when we could not work as the rain made it impossible to transfer the archival boxes to the building that we scanned. Oils from the human body can cause the same damage as water. All staff members should be taught the effects of liquids on the museum's items, and gloves should be issued when handling particular objects.
While sun damage and water damage are some of the most problematic damages, museums still have to worry about the climate. Any room where objects are stored has to have its climate regulated. All things are affected by the environment and can become damaged if the temperature is incorrect or the humidity is off. Because of this, certain museums will have temperature gages in each room to ensure that the temperature is constant.
I should note that I have still barely scratched the surface when it comes to the effects of weather and what it can do to objects. Next week will finally be the first week back at Maitland A&H after the long break that I was given; with this, I will be able to discuss with Katie if my purpose for Maitland has changed or will I continue with what I did last semester.
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