1. Mss Eur F157/335/1 Reference (shelfmark): Mss Eur F157/335/1 Title: Scope & Content: Five geometry notebooks. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
2. Mss Eur F157/335/2 Reference (shelfmark): Mss Eur F157/335/2 Title: Scope & Content: Four notebooks on administration, military engineering and topography. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified