Eakins, Barry W Kaiyō Kagaku Gijutsu Sentā Monterey Bay Aquarium Research Institute University of Hawaii (System). School of Ocean and Earth Science and Technology
Federalʹnai︠a︡ sluzhba geodezii i kartografii Rossii Omskai︠a︡ kartograficheskai︠a︡ fabrika Колосова, Л. Н Омская картографическая фабрика ПКО "Ка Федеральная служба геодезии и картографии России
Hernlund, Patricia. Johnson's London, 1754-56 Johnsonians (Society) Seale, Richard William, engraver Stinehour Press Stow, John, 1525?-1605. Survey of the cities of London and Westminster and the borough of Southwark