Published by Stephenson Laboratories, Plainfield NJ, 1922
Seller: poor man's rare books (mrbooks) IOBA NJB, Vineland, NJ, U.S.A.
Association Member: IOBA
First Edition
Paperback. Condition: Good with no dust jacket. First Edition. Cell Phones; We fit archival quality clear acrylic covers for additional protection whenever possible. ; B&W Illustrations; 16mo 6" - 7" tall; Covers a bit darkened, staples rusted out. An interesting little 16pp booklet.