Note 89 — HISTORY
Reading edition
C. Malcolm Watkins, “The Three-initial Cipher: Exceptions to the Rule,” Antiques (June 1958), vol. 73, no. 6, pp. 564-565.
Reading edition
C. Malcolm Watkins, “The Three-initial Cipher: Exceptions to the Rule,” Antiques (June 1958), vol. 73, no. 6, pp. 564-565.