1. Mss Eur C258/54-55 Reference (shelfmark): Mss Eur C258/54-55 Title: Papers relating to his career in the Geological Survey Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
2. Mss Eur C258/55 Reference (shelfmark): Mss Eur C258/55 Title: Scope & Content: Miscellaneous papers including watercolours painted by La Touche, lithographed sketches published in the Geological Survey's Memoirs (Vol XXXV) and Records (Vol XXVI), and map of Mussoree and Landour. Dated as: 1899-1901 & undated Collection Area: India Office Records and Private Papers Languages: English Date Range: 1899-1901 Extent: Unspecified
3. Mss Eur C258/54 Reference (shelfmark): Mss Eur C258/54 Title: Scope & Content: Letters to Thomas La Touche from his colleagues C.L. Griesbach, Director of the Geological Survey 1894-19, and R.D. Oldham. Dated as: 1895-97, 1901 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895-1901 Extent: Unspecified