This folder contains correspondence and other documents concerning electrical and industrial exhibitions. Among the items for 1909 are documents pertaining to the Alaska-Yukon- Pacific Exposition in Seattle and to the American Exposition to be held in Berlin in 1910.

Approximately 30 percent of the documents have been selected. The items not selected include circulars and announcements for expositions and trade shows, routine letters of transmittal and acknowledgment, and documents that duplicate information in selected material.