CRYPTANALYSIS: COLUMNAR TRANSPOSITION CIPHER, Wayne Barker, 1st/1st 1961 HC/DJ WORLD / CULTURES story and pictures by Lois

story and pictures by Lois Lenski: a wonderful and rare children's story about a Bayou girl from 1943

title page

based on a fraternal organisation of lay judges called “free judges"

(1859-1942) helped found the Gnostic Society in Los Angeles in 1925

ALASKA: AN EMPIRE IN THE MAKING – By John J

CRYPTANALYSIS: COLUMNAR TRANSPOSITION CIPHER, Wayne Barker, 1st/1st 1961 HC/DJ WORLD / CULTURES story and pictures by LoisCRYPTANALYSIS OF THE SINGLE COLUMNAR TRANSPOSITION CIPHER ~ by Wayne G. Barker ~ First Edition First Printing, 1961 HC DJ Publisher: Charles E. Tuttle Company, North Clarendon (1961) CRYPTANALYSIS OF THE SINGLE COLUMNAR TRANSPOSITION CIPHER by Wayne G. Barker, a first edition from 1961. Topics covered include: Cryptography, Code cracking techniques, Analytic Matrix, Code Analysis, and more. In overall near mint condition. The book is in mint condition