1. Map showing the several overland routes proposed for the conveyance of produce from the interior of China to European markets to accompany a letter ... on the prospects of a trade route to China from Moulmein by John Coryton. [cartographic material] Yale Public content 1874. 2008-07-31T13:58:04Z. 2018-05-29T16:00:19Z. Edward Stanford Ltd. Edward Stanford. English. cartographic image. Public. Southeast Asia and Southeast Asia.