21. IOR/V/23/117, Vol 2 Pt 10 No 50 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 10 No 50 Title: Report on the deposits of graphite near Almorah, by Maj. H. Drummond, 1850. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 213-18, plan
22. IOR/V/23/117, Vol 2 Pt 8 No 39 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 8 No 39 Title: Seasoning of wood: report on the artificial seasoning of babool wood for carriage wheels, by G. Paton, 1849. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 123-26
23. IOR/V/23/117, Vol 2 Pt 6 No 30 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 6 No 30 Title: No 30 Reports on the Khirkee and Chutturpoor bunds near Delhie, 1848. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 17-26, plans
24. IOR/V/23/117, Vol 2 Pt 7 No 34 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 7 No 34 Title: Report on the Bhej Burra tenures in Zillah Banda, by H. Rose. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 72-92
25. IOR/V/23/117, Vol 2 Pt 9 No 46 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 9 No 46 Title: Road-making in the hills [principles and rules for the road from Kalka to Simla and Tibet]. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 167-84
26. IOR/V/23/117, Vol 2 Pt 10 No 52 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 10 No 52 Title: Expenses of the survey and settlement of the North Western Provinces, 1850. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 230-34
27. IOR/V/23/117, Vol 2 Pt 8 No 37 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 8 No 37 Title: Canal irrigation of valleys: notes on the system ... in the upper valleys of the Kangra District, by G.C. Barnes. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 109-16, map
28. IOR/V/23/117, Vol 2 Pt 11 No 56 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 11 No 56 Title: Report upon the tea plantations in the North Western Provinces by R. Fortune, 1851. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 251-65
29. IOR/V/23/117, Vol 2 Pt 11 No 57 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 11 No 57 Title: Report on the different kinds of wood procurable on the lines of the Agra and Bombay Road and the Great Deccan Road, 1851. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 266-71
30. IOR/V/23/117, Vol 2 Pt 9 No 47 Reference (shelfmark): IOR/V/23/117, Vol 2 Pt 9 No 47 Title: Cowree-Ram Bund and roads in Goruckpore, by H.C. Tucker, 1850. Agra: Secundra Orphan Press, 1852 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1852 Extent: pp. 185-96, map, plans