Analysis by Lord Tenterden of the papers presented to Parliament respecting Central Asia, 1838-1878: with an outline map showing the principal places referred to Foreign Office (3785), 30 Nov 1878
[Report by Ronald Thomson on the Toorkoman tribes occupying districts between the Caspian and the Oxus, dated Tehran, 29 Feb 1876, and memorandum by Mission Agent, Asterabad, on the Yemoot Toorkoman tribes on the Goorgan and Atrek rivers, 23 Apr 1876] Foreign Office (2908) (amended copy), May 1877
The ancient course of the Amu-Daria. (Translation from a German pamphlet by Professor R Lenz of the St Petersburg 'Academie Imperiale des Sciences' Charles Grey, [undated]
The ancient course of the Amu-Daria. (Translation from a German pamphlet by Professor R Lenz of the St Petersburg 'Academie Imperiale des Sciences' Charles Grey, [undated]
Epitome of correspondence relating to Mery, with historical and geographical accounts of the place, and itineraries. (Reprint, with corrections and additions, and with the latest and best map, specially prepared) [?Robert Michell], 16 Jun 1875