Notes
- Brust , Harold . 7 Guarded Kings’ 44 London n.d.),
- Allason , Rupert . 1983 . Tlte Branch. A History of the Metropolitan Police Special Branch 1883–1983 xii London
- 1890 . Labour World , 27 September
- 1892 . “ ‘Henri le Caron’ ” . In Twenty‐Five Years in the Secret Service London
- 1895 . ‘Tornon’, ‘The Fenian Movement’ . Reynolds's Newspaper , 4 August
- 1897 . Freedom , February : 9
- Porter , Bernard . 1985 . ‘The Origins of Britain's Political Police’ . Warwick Working Papers in Social History , fns. 31–46.
- 1894 . Justice , 28 April : 1
- 1896 . Freedom , October : 104
- 1897 . Ibid , February : 9
- 1894 . Tit‐Bits , 10 March : 404
- 1898 . Golden Penny , 23 July : 88
- 1897 . Daily News , 12 August : 5
- 1895 . ‘Alfred Aylmer’, ‘The Detective in Real Life’ . Windsor Magazine , 1 May : 505
- 1896 . Illustrated Police News , 26 September : 5
- 1898 . Golden Penny , 23 July : 88
- Ellis , T. Mullett . 1895 . Zalma 27 – 9 . 264
- Fletcher , J.S. 1901 . The Three Days’ Terror 120 London
- 1894 . Westminster Gazette , 27 February : 5
- 1894 . Birmingham Daily Post , 27 February : 5
- 1894 . Manchester Courier , 27 February : 4
- 1905 . The Times , 31 October : 3
- Littlechild , John . 1894 . The Reminiscences of Chief‐Inspector Littlechild 12 London
- Macnaghten , Melville L. 1914 . Days of My Years London
- Anderson , Robert . 1909 . ‘The Lighter Side of My Official Life’ . Blackwood's Magazine , October
- Hansard , 5th series Vol.16 , c.2359.
- Thomson , Basil . 1922 . Queer People London
- 1939 . The Scene Changes London
- Woodhall , Edwin T. Detective and Secret Service Days London n.d.)
- 1932 . Spies of the Great War London
- 1934 . Guardians of the Great London
- Brust . 1937 . I Guarded Kings’ and In Plain Clothes London
- Etch , Herbert T. 1933 . Traitors Within London
- 1935 . Memoirs of a Royal Detective London
- Thompson , W.H. 1938 . Guard from the Yard London
- Fitch . Traitors Within 19
- Brust . I Guarded Kings’ s.45
- Fitch . Memoirs . . vii
- Prothero , Margaret . 1931 . The History of the Criminal Investigation Department of Scotland Yard 158 London
- Adam , H.L. C.I.D.: Behind the Scenes at Scotland Yard London n.d.), Ch.14.
- Critchley , T.A. 1967 . History of Police in England and Wales 161 London
- Tobias , J.J. 1979 . Crime and Police in England 1700–1900 114 London
- Reith , Charles . 1943 . British Police and the Democratic Ideal London
- Bailey , Victor , ed. 1981 . Policing and Punishment in Nineteenth Century Britain London
- Short , K.R.M. 1979 . The Dynamite War Dublin
- Townshend , Charles . 1983 . Political Violence in Ireland 158 – 66 . Oxford
- Hawkins , Richard . 1973 . “ ‘Government Versus Secret Societies: The Parnell Era’ ” . In Secret Societies in Ireland Edited by: Williams , T. Desmond . Dublin
- Ailason . The Branch xii
- Porter , Bernard . 1987 . The Rise of the Special Branch forthcoming