31. IOR/V/27/721/99 Reference (shelfmark): IOR/V/27/721/99 Title: Indian Railways Conference Association, Conference regulations, Part 2 ... 1922-23 [with correction slips]. Calcutta: East Indian Railway Press, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume
32. IOR/V/27/721/100 Reference (shelfmark): IOR/V/27/721/100 Title: Indian Railways Conference Association, Conference regulations, Part 2 ... 1923-24 [with correction slips]. Calcutta: East Indian Railway Press, 1923 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: 1 volume
33. IOR/V/27/721/105 Reference (shelfmark): IOR/V/27/721/105 Title: Indian Railways Conference Association, Conference regulations, Part 2 ... 1927-28 [with correction slips]. Allahabad, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 volume
34. IOR/V/27/721/113 Reference (shelfmark): IOR/V/27/721/113 Title: Indian Railway Conference Association, Conference regulations, Part 2 ... 1941-42 [with correction slips]. Calcutta, 1941 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941 Extent: 1 volume
35. IOR/V/27/721/116 Reference (shelfmark): IOR/V/27/721/116 Title: India. Railway Department, Nomendature and classification of state railway stores. 3rd edition. Calcutta, 1895 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895 Extent: 1 volume
36. IOR/V/27/721/117 Reference (shelfmark): IOR/V/27/721/117 Title: India. Railway Department, Nomendature and classification of state railway stores. 4th edition. Calcutta, 1910 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1910 Extent: 1 volume
37. IOR/V/27/721/18 Reference (shelfmark): IOR/V/27/721/18 Title: India. Railway Department, State railway code (revised). Contracts; residential buildings; materials-at-site accounts; stores imprest accounts. Delhi, 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933 Extent: 1 volume
38. IOR/V/27/721/49 Reference (shelfmark): IOR/V/27/721/49 Title: India. Railway Department, Rules for the preparation of railway projects. Reprint. Calcutta, 1929 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929 Extent: 1 volume
39. IOR/V/27/721/77 Reference (shelfmark): IOR/V/27/721/77 Title: India. Ministry of Railways, Indian railway standard track manual. Chapter 5. Calcutta, 1953 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1953 Extent: 1 volume
40. IOR/V/27/721/78 Reference (shelfmark): IOR/V/27/721/78 Title: India. Ministry of Railways, Indian railway standard track manual. Chapter 6. Calcutta, 1956 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1956 Extent: 1 volume