Can you help me find the answer? - ultraviolet light and steel
its stored in Washington, DC. in a large stainless steel container filled with argon gas measurement instead of air, which is the spring ispumped one envirement carefully 49.5 degrees Celsius and 49 relative humidity controlled. special quarter-inch sheets of Plexiglas with ultraviolet light filter. What is it?.
Monday, February 22, 2010
Ultraviolet Light And Steel Can You Help Me Find The Answer?
3 comments:
The Declaration of Independence?
Edit: I think it's "Charters of Freedom", in fact, the Declaration of Independence, the Bill of Rights and the Constitution.
I, you think, located on the Bill of Rights in the National Archives Building in Washington, DC.
Nefertari think that is correct.
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