1. IOR/L/PWD/3/443 Reference (shelfmark): IOR/L/PWD/3/443 Title: Public Works, Railway and Telegraph Secretary's Letters to India, Madras and Bombay (Copies and Original Drafts Scope & Content: Copies Collection Area: India Office Records and Private Papers Languages: English Date Range: 1875-1878 Extent: 1 volume
2. IOR/L/PWD/3/444 Reference (shelfmark): IOR/L/PWD/3/444 Title: Public Works, Railway and Telegraph Secretary's Letters to India, Madras and Bombay (Copies and Original Drafts) Scope & Content: Original Drafts Collection Area: India Office Records and Private Papers Languages: English Date Range: 1875-1879 Extent: 1 volume