Secret service -- Great Britain

See also what's at your library, or elsewhere.

• Secret service
• Police -- Great Britain
• Great Britain

• World War, 1914-1918 -- Secret service -- Great Britain

• National Intelligence Machinery (second edition, 2001), by Great Britain Joint Intelligence Committee (PDF in the UK)
• Secrets of the White Lady (New York: G. P. Putnam's Sons, c1935), by Henry Landau (page images at HathiTrust)

• The Man with the Clubfoot (1918), by Valentine Williams (Gutenberg text)

Items below (if any) are from related and broader terms.

• My Imprisonment and the First Year of Abolition Rule at Washington, by Rose O'Neal Greenhow (HTML and TEI at UNC)
• The Woman in Battle: A Narrative of the Exploits, Adventures and Travels of Madame Loreta Janeta Velazquez, Otherwise Known as Lieutenant Harry T. Buford, Confederate States Army, by Loreta Janeta Velazquez, ed. by C. J. Worthington (illustrated HTML and TEI at UNC)

• The Riddle of the Sands, by Erskine Childers
  • illustrated HTML at Eldritch Press
  • Gutenberg text and illustrated HTML

• Jimgrim and Allah's Peace, by Talbot Mundy (Gutenberg text)

• German Spies at Bay: Being an Actual Record of the German Espionage in Great Britain During the Years 1914-1918, Compiled From Official Sources (New York: Brentano's, ca. 1920), by Sidney Theodore Felstead (page images at HathiTrust)
• Secrets of the White Lady (New York: G. P. Putnam's Sons, c1935), by Henry Landau (page images at HathiTrust)

• CIA and the Vietnam Policymakers: Three Episodes, 1962-1968, by Harold P. Ford (HTML at cia.gov)

• General Washington's Spies on Long island and in New York (Brooklyn, NY: Long island Historical Society, 1939), by Morton Pennypacker (page images at HathiTrust)

• Black Dispatches: Black American Contributions to Union Intelligence During the Civil War, by P. K. Rose (HTML at cia.gov)
• The Husband Outwitted by His Wife, by Kate Plake (HTML and TEI at UNC)
• My Imprisonment and the First Year of Abolition Rule at Washington, by Rose O'Neal Greenhow (HTML and TEI at UNC)
• Nurse and Spy in the Union Army, by S. Emma E. Edmonds (page images at MOA)
• The Spy of the Rebellion: Being a True History of the Spy System of the United States Army During the Late Rebellion, Revealing Many Secrets of the War Hitherto Not Made Public (New York: G.W. Carleton and Co., 1886), by Allan Pinkerton (multiple formats at archive.org)
• The Spy of the Rebellion: Being a True History of the Spy System of the United States Army During the Late Rebellion, Revealing Many Secrets of the War Hitherto Not Made Public (from the Bison Books reprint, without the copyrighted introduction), by Allan Pinkerton (Gutenberg text and illustrated HTML)

• Belle Boyd in Camp and Prison, by Belle Boyd
  • Volume I: HTML and TEI at UNC
  • Volume II: HTML and TEI at UNC

• The Woman in Battle: A Narrative of the Exploits, Adventures and Travels of Madame Loreta Janeta Velazquez, Otherwise Known as Lieutenant Harry T. Buford, Confederate States Army, by Loreta Janeta Velazquez, ed. by C. J. Worthington (illustrated HTML and TEI at UNC)

• General Washington's Spies on Long island and in New York (Brooklyn, NY: Long island Historical Society, 1939), by Morton Pennypacker (page images at HathiTrust)
• Intelligence in the War of Independence, by United States Central Intelligence Agency (frame-dependent HTML at cia.gov)

• The Role of Military Intelligence, 1965-1967, by Joseph A. McChristian (illustrated HTML at US Army CMH)

• Secrets of the White Lady (New York: G. P. Putnam's Sons, c1935), by Henry Landau (page images at HathiTrust)

• Police and Public (second revised edition), by S. Fowler Wright (HTML at sfw.org.uk)

• Cleek of Scotland Yard: Detective Stories (New York: W. R. Caldwell and Co., c1914), by Thomas W. Hanshew
  • Gutenberg text and illustrated HTML
  • multiple formats at archive.org
• Cleek: The Man of the Forty Faces, by Thomas W. Hanshew
  • Gutenberg text
  • multiple formats at archive.org
• Cleek, the Master Detective (Garden City, NY: Doubleday, Page and Co., 1918), by Thomas W. Hanshew, illust. by Gordon Grant (Gutenberg text and illustrated HTML)
• Cleek's Government Cases (Garden City, NY: Doubleday, Page and Co., 1917), by Thomas W. Hanshew, illust. by Clarence Rowe (page images at HathiTrust)
• Lady Molly of Scotland Yard (London: Cassell and Company, 1912), by Baroness Orczy (HTML at Celebration of Women Writers)
• The Riddle of the Frozen Flame, by Mary E. Hanshew and Thomas W. Hanshew, illust. by Walter De Maris (Gutenberg text and illustrated HTML)
• The Riddle of the Night (New York: W. R. Caldwell and Co., c1915), by Thomas W. Hanshew (Gutenberg text and illustrated HTML)
• The Riddle of the Spinning Wheel (New York: A. L. Burt Co., c1922), by Mary E. Hanshew and Thomas W. Hanshew, illust. by Walter De Maris (Gutenberg text and illustrated HTML)

• An English Murder (c1951), by Cyril Hare (HTML in Canada; NO US ACCESS)
• The Moonstone (novel), by Wilkie Collins
  • Gutenberg text
  • HTML at Bibliomania
• Recollections of a Detective Police-Officer, by "Waters" (first series; London: J. and C. Brown and Co., 1856), by William Russell (multiple formats at Google)
• Recollections of a Detective Police-Officer, by "Waters" (second series; London: W. Kent and Co., 1859), by William Russell (multiple formats at Google)

• The Experiences of Loveday Brooke, Lady Detective, by Catherine Louisa Pirkis, illust. by Bernard Higham (illustrated HTML at Celebration of Women Writers)
• The Law and the Lady, by Wilkie Collins
  • HTML at digitalpixels.org
  • Gutenberg text

• The Clue of the Twisted Candle, by Edgar Wallace (Gutenberg text and audio)

• The Public and the Police (c2008), by Harriet Sergeant (PDF at Civitas)

• The Moonstone: A Dramatic Story, in Three Acts, by Wilkie Collins (HTML at digitalpixels.org)

• Zero Tolerance: Policing a Free Society (enlarged and revised second edition; c1997), ed. by Norman Dennis, contrib. by William J. Bratton, William Griffiths, Ray Mallon, John Orr, and Charles Pollard (PDF at Civitas)

• Chronicles of Bow Street Police-Office: With an Account of the Magistrates, "Runners", and Police, and a Selection of the Most Interesting Cases (2 volumes; London: Chapman and Hall, 1888), by Percy Hetherington Fitzgerald (page images at HathiTrust)
• The Failure of Britain's Police: London and New York Compared (c2003), by Norman Dennis, George Erdos, and David Robinson, contrib. by George L. Kelling (PDF at Civitas)
• Racist Murder and Pressure-Group Politics (c2000), by Norman Dennis, George Erdos, and Ahmed Al-Shahi (PDF at Civitas)

• Beyond Collusion: The U.K. Security Forces and the Murder of Patrick Finucane (New York: Lawyers Committee for Human Rights, c2003), by Fiona Doherty, contrib. by Meg Satterthwaite (PDF at humanrightsfirst.org)

• Zero Tolerance: Policing a Free Society (enlarged and revised second edition; c1997), ed. by Norman Dennis, contrib. by William J. Bratton, William Griffiths, Ray Mallon, John Orr, and Charles Pollard (PDF at Civitas)

• Britain's Place in the Great Plan: Four Lectures delivered in London, June and July 1921, by Annie Besant (HTML at anandgholap.net)
• Our British Ally (1944), by Herbert Heaton
  • illustrated HTML at historians.org
  • PDF at archive.org
• A Short Guide to Great Britain (1942), by United States Army Service Forces Special Service Division (PDF with rotated pages at archive.org)

More items available under broader and related terms at left.