Persia. Précis of correspondence respecting the question of employing British officers in drilling, etc, the Shah's army; and also the proposal to supply His Majesty with ships, to be commanded by British officers A N Wollaston, Political and Secret Dept, India Office, 17 Sep 1874
The East India Company: a memorandum, by Mr William Fidler, late of the Political Department, India Office, with some additions and an index, by Mr G M Craufurd, late of the same Department, showing the leading events (chiefly political), chronologically arranged, in the Company's career, from 1599 to 1858, the beginning to the close of its regime India Office, Apr 1875