‘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.
‘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.
‘Sketches IX, X, XI’ ‘B. Gen. G. Pereira’s route from Yachowfu [雅州府] to Kwanhsien [灌縣] 19th Dec. 1921 to Jan. 1922 being part of his journey from Peking [北京] to Lhasa [拉薩].’ Sheet 'F'
Scope & Content:
Covers the route from Yachowfu to Kwanhsien, by way of Tsingkihsien [清溪縣], Tatsienlu [打箭爐] and Sinkaitze [新街子], all in Szechwan [四川] Province.