GenealogyDiscover your roots at the Library! The Monticello-Union Township Public Library provides resources, materials, microfilm, and services to support your interests in researching your family's history. In the each of the categories, we have listed all the materials available for you to review at the library. These materials are not available to leave the library, but you can copy and print from the items. The microfilm machine is available to use and we have provided a listing of the films in our cabinet. Please visit the circulation desk before using the microfilm machine. The Library offers the Ancestry Library Edition database for researching your family history and lists other digital resources to access from home.