1. IOR/L/PS/10/1012 Reference (shelfmark): IOR/L/PS/10/1012 Title: File 3971/1921 Pt 2, 4-6 Tibet Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1929 Extent: 1 file / part file
2. IOR/L/PS/10/1012/1 Reference (shelfmark): IOR/L/PS/10/1012/1 Title: File 3971/1921 Pt 2 Tibet: travellers; General Pereira Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1923 Extent: 1 file / part file
3. IOR/L/PS/10/1012/2 Reference (shelfmark): IOR/L/PS/10/1012/2 Title: File 3971/1921 Pt 4 Tibet: visitors; Mme David Neel Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1924 Extent: 1 file / part file
4. IOR/L/PS/10/1012/3 Reference (shelfmark): IOR/L/PS/10/1012/3 Title: File 3971/1921 Pt 5 Tibet: travellers; Swedish expedition under Dr Sven Hedin Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1929 Extent: 1 file / part file
5. IOR/L/PS/10/1012/4 Reference (shelfmark): IOR/L/PS/10/1012/4 Title: File 3971/1921 Pt 6 Tibet: travellers; proposed Russian expedition to Tibet; Col Kozlov Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1925 Extent: 1 file / part file