Admiralty instructions to Sir Edmund Lyons, or Senior Naval Officer on the Coast of Peru, about the blockade of Chala and Lomas, 26 July 1883.
Admiralty instructions to Sir Edmund Lyons, or Senior Naval Officer on the Coast of Peru, about the blockade of Chala and Lomas, 26 July 1883, with copies of correspondence with the Foreign Office and a copy of a letter from Captain F Proby Doughty to the C-in-C of the Chilean Navy, 15 September 1883.