and written by Capt. Darby to Maj. J.N.J. Ouseley, Supert. Mysore Princes, Calcutta, showing manuscript "Bg" and boxed "FEROZEPORE/ Bearing" with date (April 10) and rate (14 as) in manuscript. An historic document written just prior to the storming of the Khyber Pass. Photo" /> cover 1842 (2 Apr.) entire letter headed<I> "Camp Jamsood"</I> and written by Capt. Darby to Maj. J.N.J. Ouseley, Supert. Mysore Princes, Calcutta, showing manuscript<I> "Bg"</I> and boxed "FEROZEPORE/<I> Bearing"</I> with date (April 10) and rate (14 as) in manuscript. An historic document written just prior to the storming of the Khyber Pass. Photo | Christie's