Thunström, Conrad. Report on the Progress of Colonization by Swedish Immigrants in Edmonson County, Kentucky, U.S.A. Frankfort, Ky: Kentucky Büreau für Geologie und Einwanderung, 1884

Series 4 comprises publications documenting state and national matters and includes works on government, history, agriculture, events, and state politics. Many resources focus on the states of Kentucky and Michigan. Of special note, the final work in this series is a program from the April 9, 1968 memorial services for Dr. Martin Luther King, Jr. held in Atlanta, Georgia. Each subseries (Kentucky, Michigan, Other States) is arranged by publication date, then by author and title. Within the same year, works without authors precede works with authors.