Keywords: Canton Thirteen Factories map 1748-49 original.jpg en Map of the Thirteen Factories in Canton from a diary by the command of the Swedish Royal Academy of Science written by Johan Friedrich Dalman during the journey from Gothenburg to Canton and back starting 19 February 1748 and ended 11 July 1749 on the Swedish ship Freden 2014-11-08 20 54 44 http //www ub gu se/samlingar/handskrift/ostindie/bildvisning/djvu xml id 187 doc 187 page 1 Johan Friedrich Dalman other versions Custom license marker 2014 11 10 PD-old PD-Art-100 Uploaded with UploadWizard Old maps of Guangdong Pearl River in Guangzhou Swedish East India Company |