1. Or 11175 Reference (shelfmark): Or 11175 Title: 甘肅地理攷. Gansu di li kao. [A study of the geography of Gansu Province]. Scope & Content: A study of the geography of Gansu province by Song Zhizhang 宋之章. Collection Area: Oriental Manuscripts Languages: Chinese Date Range: 19th c. Extent: 1 volume (11 folios).
