British recognition of the Czechoslovak National Council
- Text of British recognition in The Bohemian Review, vol. 2, no. 9 (1918)
- Official British Declaration of August 9th, 1918 in Great Britain's New Allies-The Czecho-Slovaks (1918)
- Epigraph in Great Britain and The Czecho-Slovaks (1919)
- Declaration in The Making of a State by T. G. Masaryk (1927)
- Declaration in My War Memoirs by Edward Beneš (1928)
- Balfour's special declaration in The Czechoslovak anabasis across Russia and Siberia (1929)