This folder contains correspondence and other documents relating to the mimeograph and electric pen business of A.B. Dick Co. Some of the items pertain to the technical and commercial development of the mimeograph. Also included are writing samples produced by the mimeograph and a few letters dealing with mimeograph royalty payments. In addition, there are inquiries about the electric pen—the predecessor to the mimeograph—and about the electric pen battery. Among the correspondents are Albert B. Dick, president of the company, and Robert Gilliland, Edison's mimeograph agent in Michigan. Some of the material may be partially or completely illegible due to faded ink.

All of the documents have been selected.

Courtesy of Thomas Edison National Historical Park.