21. IOR/L/SG/11/6/21 Reference (shelfmark): IOR/L/SG/11/6/21 Title: Smyth, A.A., Madras PWD Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1948 Extent: 1 File
22. IOR/L/SG/11/6/22 Reference (shelfmark): IOR/L/SG/11/6/22 Title: Thomas, A.R., Engineering Establishment Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930-1946 Extent: 1 File
23. IOR/L/SG/11/6/23 Reference (shelfmark): IOR/L/SG/11/6/23 Title: Turner, W.H., Madrass PWD Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1946 Extent: 1 File
24. IOR/L/SG/11/6/24 Reference (shelfmark): IOR/L/SG/11/6/24 Title: Walker, W.F., I.S.E. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 File