The Copygraph

Seventh-day Adventist Publishing Association · Battle Creek, Mich. · Mar 25, 1902

This device is a simple process by which from seventy-five to one hundred copies of any writing can be produced with but little experience and effort. It prints sheets in any size up to 9 x 11 inches. Any one can operate it, and it is an excellent instrument for school-teachers, ministers, merchants, or any one who has occasion to produce copies of any drawings, lessons, exercises, illustrations, etc. It can be shipped by mail, express, or freight. The price is $2, including the transportation. Hectograph ink is used in making the copies. This ink can be had at almost any stationery store for 30 cts. a bottle. Ordinary typewriter letter paper can be used.

Order of the Review and Herald Pub. Co., Battle Creek, Mich.