REQUEST AN IMAGE

Riverbank Publications No. 20 Several Machine-Ciphers and Methods for Their Solution

Riverbank, Geneva Ill. Riverbank Laboratories Department of Ciphers 1918. First Edition. [2], [1]-58, [28] pages 28.5 cm. Provided in the originally issued Riverbank Laboratories button and string flapped manila envelope with limitation number on outside. Individually numbered limitation of 200 copies (so stated on copyright page). Stiff tan publisher's wraps..... More

Item #27425 Riverbank Publications No. 20 Several Machine-Ciphers and Methods for Their Solution....
Item #27425

Sold

Image Request