Langford, Frederick.

Standard Encyclopedia of Doremus Machine Cancels - A classifying research work compiled from original sources, including official records no longer existing.

Pasadena: Privately Published, 1988. Paperback. Item #12557

11" x 8.5". Approx. 17pp. Green hardcover with gilt lettering. Small chip on spine does not interfere with spine lettering, else fine condition. Signed by the author on the title page. Second, completely revised edition. Illustrated with black and white facsimiles.

Price: $45.00