Route map, Kowloon Walled City research project, showing city route 1 (shots 1 and 2) routes 2 and 3, and routes 4, 5 and 6九龍城寨研究項目路線圖,顯示城內路線一(鏡頭一、二)、路線二及三和路線四、五及六
20 November 1991–24 February 1992
Includes note of the 1957 study Family and Kinship in East London by Michael Young and Peter Wilmott on the verso.