DEPARTMENT OF THE NAVY
                                         NAVY MANAGEMENT OFFICE
                                                 WASHINGTON 25. D.C.
 
 
                                                                                    20 FEB 1956
 
Mr. Herman Kahn, Director
Franklin D. Roosevelt Library
Hyde Park, New York
 
Dear Mr. Kahn:
 
As requested in your letter of November 10, 1955, the classi-
fication status of Admiral H.R. Stark's memorandum to the
Secretary of the Navy dated November 12, 1940, bearing the
notation Op-12-CTR and known as "Plan Dog," has been reviewed.
 
The Chief of Naval Operations has declassified the "Plan Dog
Memorandum" and the security classification on the document
in the custody of the Franklin D. Roosevelt Library should be
removed.
 
 
                                                    Very truly yours,
 
 
                                                    L. J. Darter
                                                    Head, Naval Archives Branch