This collection contains a majority of constituent correspondences during the time Schumann served in the Minnesota House. The correspondences are arranged in chronological order by date. The content matter of these correspondences mostly deal with legislative matters on a wide range of topics, such as: highways, welfare, forestry, labor, and a number of other topics. They provide insight to public opinion concerning prospective laws and new regulations.

The second part of the collection contains a number of books and department reports from the 1960's covering issues such as: environmental, Minnesota highways, Minnesota Development Association, Legislative Research Committee, and other commissions and reports. These booklets are arranged by topic.

The Melvin Miller Papers consist of 13 boxes. The majority of items in this collection date from 1970 to 1974. The collection includes personal correspondence to and from constituents, copies of materials relating to bills before the Minnesota Legislature from 1972 to 1974 concerning the committees he served on, personal interests, and the interests of his constituents. Also included are the election and campaign materials for his 1972 election and 1974 re-election.

The Heuer Papers consist of constituent correspondence from 1957 to 1966 while serving as a Minnesota state senator. Also included here are correspondence and meeting minutes from the Todd County Committee for the Minesota Statehood Centennial, in which he served as chair.