41. IOR/V/27/625/40 Reference (shelfmark): IOR/V/27/625/40 Title: Burma. Excise Department, The Burma opium manual, 1911... corrected up to 31 December 1910 [with correction slips]. Rangoon, 1911 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911 Extent: 1 volume
42. IOR/V/27/625/41 Reference (shelfmark): IOR/V/27/625/41 Title: Burma. Excise Department, The Burma opium manual, Correction slips, 1923-1925. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923-1925 Extent: 1 volume
43. IOR/V/27/625/42 Reference (shelfmark): IOR/V/27/625/42 Title: Burma. Excise Department, The Burma opium manual, 1925... corrected up to 2 January 1925. Rangoon, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
44. IOR/V/27/625/43 Reference (shelfmark): IOR/V/27/625/43 Title: Burma. Excise Department, The Burma opium manual, Correction slips, 1926-1939. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1939 Extent: 1 volume
45. IOR/V/27/625/44 Reference (shelfmark): IOR/V/27/625/44 Title: India. Financial Department, Papers relating to the cultivation and consumption of opium in China. Calcutta, 1879 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1879 Extent: 1 volume