Wan Qing Meiguo zhu Hua gong shi Roukeyi she Zang dang an xuan bian / Cheng Long = Selected documents relating to Tibet from William W. Rockhill papers / Cheng Long.
晚清美国驻华公使柔克义涉藏档案选编 / 程龙 = Selected documents relating to Tibet from William W. Rockhill papers / Cheng Long.