Подробнее о британском запрете на эмиграцию квалифицированных рабочих см.: D. Jeremy (1977), ‘Damming the Flood: British Government Efforts to Check the Outflow of Technicians and Machinery, 1780–1843’, Business History Review, vol. LI, no. 1, and J. Harris (1998), Industrial Espionage and Technology Transfer — Britain and France in the Eighteenth Century (Ashgate, Aldershot), гл. 18.
