University of Bristol - Historical Photographs of China reference number: NA01-87. From an album entitled: ‘The Chinese Customs in Peking 1889-1891’. (C0 1069/421. CHINA 1. Social life of Chinese Customs Service in Peking, 1889-1891). Crown copyright image reproduced by permission of The National Archives, London, England. The National Archives give no warranty as to the accuracy, completeness or fitness for purpose of the information provided. Images may be used only for purposes of research, private study or education. Applications for any other use should be made to The National Archives Image Library, Kew, Richmond, Surrey, TW9 4DU, UK. Telephone: 020 8392 5225. Fax: 020 8392 5266. Infringement of the above condition may result in legal action. Signed photograph by Thomas Child. Nankou Pass is 40 miles north of Peking (Beijing).
The Great Wall of China, Nankou Pass, 1877