Enclosures Nos. 3-4 to Despatch No. 24 from the Secret Department, Bombay Castle, dated 7 June 1860. The Enclosures are dated 13 April-30 May 1860. Received 12 July 1860. The Enclosures include a report from Lieutenant-Colonel Christopher Palmer Rigby, Consul and British Agent, Zanzibar, concerning ...
