Friedman, William F. (William Frederick), 1891–1969
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2902651A
- pdbooks.info ID: 118615
William F. (William Frederick) Friedman Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| An introduction to methods for the solution of ciphers | 1918 | Author | |  | |  | | ||
| Methods for the solution of running-key ciphers | 1918 | Author | | | | | | ||
| Synoptic tables for the star cipher | 1918 | Author | | | | | | ||