Elgar (F) & Mitchell (W F) The Royal Navy: Lithographed in Colours, in a series of illustrations from original drawings, 3rd edition, London 1875, 4to, with 24 coloured lithographs, with The Royal Navy: 1872-80 in a Series of Illustrations Lithographed in Colours, 1st edition, London/Portsmouth, 1881, 4to, with 25 coloured lithographs, both very good clean copies (2)