This folder contains correspondence relating to the exhibition of Edison's inventions in the United States and foreign countries. Many of the documents pertain to Edison's exhibit at the Paris Universal Exposition of 1889. Among the correspondents are William J. Hammer, Edison's associate in charge of the Paris exhibit, and S. S. Bogart, chairman of the committee on exhibit space of the Association of Railroad Telegraph Superintendents.

Approximately 50 percent of the documents have been selected. Routine circulars and other printed documents have not been selected.

Courtesy of Thomas Edison National Historical Park.