Notes
1 V. Madeira, ‘Moscow's Interwar Infiltration of British Intelligence, 1919–1929’, Historical Journal 46/4 (2003) pp.915–33.
2 ‘The Open Conspiracy of the Communist Party and the Case of W.N. Ewer, Communist and Anti-Communist’, Historical Journal 49/2 (2006) pp.549–64.
3 ‘Report from Ewer’, completely secret, nd (June 1923), Arkhiv vneshnei politiki Rossiiskoi Federatsii (hereinafter AVPRF), f. 069, o. 7, d. 7, p. d. 13, ll. 102–06, related in M.J. Carley, Silent Conflict: A Hidden History of Early Soviet-Western Relations (Lanham, MD: Rowman & Littlefield 2014) p.85.
4 Litvinov to A.P. Rozengol'ts, Soviet chargé d'affaires in London, no. 0836, secret, 12 December 1925, AVPRF, f. 069, o. 9, d. 3, p. 20, ll. 54–56, related in Carley, Silent Conflict, p.206.
5 See the correspondence in National Archives of the UK (TNA), Foreign Office (FO) 800 280.
6 M.J. Carley, ‘Episodes from the Early Cold War: Franco-Soviet Relations, 1917–1927’, Europe-Asia Studies 52/7 (2000) pp.1275–305.