Abstract The Alexander von Humboldt collections (1805-1817) consists of two documents, hand written in Spanish, describing the Kingdom of New Spain, modern day Mexico, during the period of the Spanish Bourbon monarchy providing statistical data.

Abstract The Joseph L. Lyon papers (1966-2007) consists of the writings and research of Lyon, an epidemiologist at the University of Utah. His primary area of research was the development of cancer in populations affected by nuclear weapon fallout in areas surrounding the Nevada Test Site.