Secret writing in the public records :

Henry VIII-George II /
Public Record Office ; edited by Sheila R. Richards.
Bibliographic Details
Main Creator: Great Britain. Public Record Office
Contributors: Richards, Sheila, 1932-
Format: Book
Language:English
Published / Created: London : H.M.S.O., 1974.
Subjects:
Notes:"Contains one hundred documents, all but one of which are written wholly or partially in cipher and are now deciphered and printed in full for the first time."

Includes letters in French or Italian, with a summary in English.

Includes bibliographical references and index.

Physical description: x, 173 p., [4] p. of plates : facsims. ; 26 cm.

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ISBN:0114400547 :