I am reading the wikipedia biographical entry for Marie Curie. Why I am reading that is a completely different story. But, I found a brief sentence that truly puts any archivist job into perspective:
"Because of their levels of radioactivity, her papers from the 1890s are considered too dangerous to handle. Even her cookbook is highly radioactive. They are kept in lead-lined boxes, and those who wish to consult them must wear protective clothing."
This seems to me to be truly the most difficult, emotionally challenging archival job in the world! I admire the dedication and adventurousness of the archivists that handle these papers.