Map of the inland navigation, canals, and rail roads, with the situations of the various mineral productions throughout Great Britain, from actual surveys projected on the basis of the trigonometrical surveyJosef Walker
Historical Account of the Navigable Rivers, Canals, and Railways, of Great Britain This account of the waterways and railways of Great Britain covers those transport routes and systems of inland navigation that had been completed or were ... MC Reed,J Priestley - 《Economic History Review》 被...
The map above is based on work done by Omar Turney in 1929. According to him, the system encompassed"the largest single body of land irrigated in prehistoric times in North or South America, and perhaps in the world". The system utilized at least 1000 miles (1600 km) of canals and irri...