‘Sketch VI’ ‘B. Gen. G. Pereira’s route from Hanchungfu [漢中府] to Chengtu [成都] May 1921. being part of his journey from Peking [北京] to Lhasa [拉薩].’ ‘Sheet C’
Scope & Content:
Covers the route from Hanchungfu, Shensi [陕西], to Chengtu, Szechwan [四川], by way of Pachow [巴州], Shensi, and Tungchwan [潼川], Szechwan.
‘B. Gen. G. Pereira’s route from Tangar [丹噧爾] to Jyekundo [結古多]. 11th May to 23rd June 1922. being part of his journey from Peking [北京] to Lhasa [拉薩].’ Sheet 'K'.
Scope & Content:
Covers the route south-westwards from Tangar to Jyekundo, by way of the Amne Machin Mountains [阿尼瑪卿山] in Tsinghai [青海] Province.
‘B. Gen. G. Pereira’s route from Jyekundo [結古多] to Chamdo [昌都] (Tibet) 4th July to 28th July 1922. being part of his journey from Peking [北京] to Lhasa [拉薩].’ Sheet 'L'.
Scope & Content:
Covers the route south from Jyekundo to Chamdo, Tibet [西藏].
‘Sketches III, IV & V’ ‘B. Gen. G. Pereira’s route from Pingyangfu [平陽府] to Hanchungfu [漢中府]. March to April 1921. being part of his journey from Peking [北京] to Lhasa [拉薩].’ Sheet 'B'
Scope & Content:
Covers the route from Pingyangfu, Shansi [山西] to Hanchungfu, Shensi [陕西], by way of Sian [西安], Shensi, including a diversion to Kwanyintang, Honan [觀音堂, 河南]. Includes a table of mileage for the journey from Pinyangfu to Kwanyintang.
‘Sketch VII’ ‘B. Gen. G. Pereira’s route from Chengtu [成都] to summit of Mt Omi [峨嵋山] June 1921. being part of his journey from Peking [北京] to Lhasa [拉薩].’ Sheet 'D'
Scope & Content:
Covers the route from Chengtu to Mount Omi, by way of Kiungchow [邛州], Meichow [眉州] and Weiyuanhsien [威遠縣], all in Szechwan [四川] Province.