880-07 Guangdong Sheng (China). Hai guan suo, bian hui. Chinese Rare Book Collection (Library of Congress). DLC manuscripttext Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 chi Contents include 104 maps; the map of Guangdong Sheng appears at the beginning, followed by a map for each county; latitude and longitude are indicated, with the longitude of Beijing ( E116°) as the base line; oceans and rivers appear in dark green, mountains in light green, and towns in red; the seals indicate that the text was likely composed by the Guangdong Customs Office. Manuscript. In case. Guangdong Sheng (China)--Maps. Shi bu--Di li lei. Also available in digital form on the Library of Congress Web site. https://hdl.loc.gov/loc.asian/lcnclscd.2012402937