This collection is composed of collected materials presumably used for research, correspondence and writing and miscellaneous materials.

The collected material is composed of numerous pamphlets, newspapers and clippings, an 1862 book of poems by Elizabeth Barrett Browning, material of the Socialist Party in the United States, and a file of research on Steven Truscott, a man who was convicted of murder in Ontario, Canada but may have been wrongly accused.

The general papers include correspondence, some notes and an exam from some of Sewrey's history courses, miscellaneous items and photographs. The miscellaneous items include a map showing lakes, railways, wagon roads, hotels and other points of interest of the Lake District in the vicinity of Alexandria, Minnesota.

The manuscripts cover several topics but the main scope of this material is of anti-Catholicism and frontier Minnesota. Included in the manuscripts is a draft of Sewrey's master's thesis titled The Protestant Minister in Frontier Minnesota.

The published works also covers several topics but the main scope of this material is anti-Catholicism and Communism. Included in this material are two transcripts of a radio program titled Professor's Forum that was broadcast from the South Dakota State College radio station.