to see the honourable rank actually conferred upon me, which you have been so considerate and generous as to ask for me, the letter now received from your Lordship will of itself be deemed by my family as a substantial honour, and it will so preserved, I trust, by my son, with feelings of honest pride, at the thought that his father had merited such a mark of distinction from so eminent a statesman as the Marquis of Dalhousie.  My right hand is so crippled by rheumatism that I am obliged to make use of an amanuensis to write this letter, and my bodily strength is so much reduced, that I cannot hope before embarking for England to pay my personal respects to your Lordship.  Under these unfortunate circumstances, I now beg to take my leave of your Lordship; to offer my unfeigned and anxious wishes for your Lordship’s health and happiness, and with every sentiment of respect and gratitude, to subscribe myself,

Your Lordship’s most faithful and
Obedient servant,
W. H. SLEEMAN,
Major-General.

To the Most Noble
The Marquis of Dalhousie, K.T.,
Governor-General, &c., &c.,
Calcutta.

Sir William Sleeman was an accomplished Oriental linguist, well versed in Arabic, Persian, and Urdu, and also in possession of a good working knowledge of Latin, Greek, and French.  His writings afford many proofs of his keen interest in the sciences of geology, agricultural chemistry, and political economy, and of his intelligent appreciation of the lessons taught by history.  Nor was he insensible to the charms of art, especially those of poetry.  His favourite authors among the poets seem to have been Shakespeare, Milton, Scott, Wordsworth, and Cowper.  His knowledge of the customs and modes of thought of the natives of India, rarely equalled and never surpassed, was more than half the secret of his notable success as an administrator.  The greatest achievement of his busy and unselfish life was the suppression of the system of organized murder known as Thuggee, and in the execution of that prolonged and onerous task he displayed the most delicate tact, the keenest sagacity, and the highest power of organization.

His own words are his best epitaph:  ‘I have gone on quietly,’ he writes, ’"through evil and through good report”, doing, to the best of my ability, the duties which it has pleased the Government of India, from time to time, to confide to me in the manner which appeared to me most conformable to its wishes and its honour, satisfied and grateful for the trust and confidence which enabled me to do so much good for the people, and to secure so much of their attachment and gratitude to their rulers.’ [5]

His grandson.  Captain J. L. Sleeman, who, when stationed in India from 1903 to 1908, visited the scenes of his grandfather’s labours, states that everywhere he found the memory of his respected ancestor revered, and was given the assurance that no Englishman had ever understood the native of India so well, or removed so many oppressive evils as General Sir W. H. Sleeman, and that his memory would endure for ever in the Empire to which he devoted his life’s work.