SILVA, António Artur Baldaque da. - The current state of fisheries in Portugal, comprising maritime, river and lake fishing throughout the Kingdom's mainland, referred to the year 1886. - Lisbon: National Press, 1891. - XXXIV, 519, [1] p.: ill., 1 fold map; 26 cm. - E. The author (1852-1915), naval officer, hydrographic engineer, oceanographer and biologist, native of Figueira da Foz, was a member of the Permanent Fisheries Commission. His study, illustrated with 104 chromolithographs and nume...