This subseries consists of Riegel's correspondence related to the Cold War. It focuses mostly on specific events during the Cold War and the reach of government concerning foreign and domestic media and speech.

This subseries consists of material made by foreign govenrments, mostly with the intent to reach an American audience. Some items of note include magazines from the Polish government, Russian Magazines, and a booklet about developing countries and the Soviet Bloc.

This subseries focuses on material the U.S. and foreign governments produced for American citizens, often in the form of reports and booklets. Some items of note include a report on the U.S. international cultural program and "Telling America's Story Abroad" by the State Department.

This advertising course focused on the principles and critical analysis of advertisements. Items in this subseries consist of course syllabi, class handouts, lecture notes, and other material related to the course.

The Editorial was a journalism department course that focused on the principles and practice of newspaper editorial writing. Students in the course were members of a hypothetical editorial board and were tasked to develop articles on a variety of topics. Items in this subseries consist of course syllabi, class handouts, lecture notes, and other material related to the course.