• Current opened records
 

  • The code breakers of Room 40 the story of Admiral Sir William Hall, genius of British counter-intelligence

Book
CID:
  • 28282
Date:
  • 1956
Creator:
Publication Information:
  • St. Martin's Press
Call Number:
  • DA89.1.H3 J3 1956
Physical Description:
  • 212 p. illus. 23 cm.
Subjects TXT:
  • Hall, William Reginald, Sir, 1870-1943.World War, 1914-1918 Secret service Great Britain.
Contact: