1. WOMAT/RAS/CHI/214/2/1 Reference (shelfmark): WOMAT/RAS/CHI/214/2/1 Title: 'Survey by Hav. Gurmuckh Singh [from] Shih-hsia [石匣] to Jehol [熱河] via K'u-pei-K'ou [古北口] and' (incomplete title) Collection Area: Map Collections Languages: English Date Range: 1904 Extent: 1 map sheet