This collection is devoted to international communication history. Although researchers have long produced work related to this area, this special issue marks the first treatment of the subject as a distinct body of knowledge and area of inquiry. The subject matter of these five articles spans approximately a century, with the first focusing on the 1884 conference on international time reckoning and the last focusing on a collective memory of the 1960s and 1970s war in Vietnam. The articles reflect shifting paradigms in multiple realms—international affairs, theoretical frameworks, types of questions posed—and thus, by their nature, point up the richness of areas awaiting study.