This folder contains correspondence and other documents concerning electrical and industrial exhibitions. Among the documents for 1910 are items pertaining to the Ohio Valley Exhibition and the Boston Mechanics Exposition, as well as the Panama-Pacific International Exposition planned for San Francisco in 1915. There are also items regarding the Japan British Exhibition in London and the Travel Exhibition in Glasgow.

Approximately 20 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.