Collection of personal and political records of the Barrett Family. Much of the collection deals with personal and political life of Frank A. Barrett (1892-1962), particularly during his years in the US Congress. Among the topics are his elementary and collegiate education, congressional social life, religious activities and associations, national politics, and family life. Some Wyoming businesses, events, and people may be found.

Collection also contains a few files on the political lives of Dr. Francis Barrett and James Barrett.