Diary of Joseph F.C. Rock Volume 11 [12 on spine]; Li-chiang to K’u-lu and Yung-ning, 1928-1929, entitled ‘Diary of Joseph F. Rock Volume XI, Journey from Nguluko – Likiang to Tatsienlu from November 8th 1928 to February 9th 1929.’
There is a hand drawn map on one of the pages.

Diary of Joseph F.C. Rock Volume 10 [11 on spine]; Konka-ling to Li-chiang, 1928 entitled 'My journey to Mt Konka (Konkaling) from Muli, S.W. Szechuan. Diary of Joseph F. Rock, Sunday June 18th 1928 to October 24th 1928. Vol.X.'

Diary of Joseph F.C. Rock; Yunnanfu to Lichiang; January 13th 1935 to January 1st 1937
Also includes:

• June 14th 1951
• New Year 1953-1954
• January 30th 1954
• Sept 6th 1954
• New Year 1958-1959, including January 13th 1959
• January 13th 1962.

Includes loose air ticket and newspaper article and pasted in photographs of Rock including some with the plane on the Lijiang plain in 1936 (pp153-159) and others of ‘Viennese guests’ Herr Max Reisch and Herr Helmuth Hahmann (pp174-175).
There are some views drawn into the diary including more detailed sketches of Amichou (p22) and Chapa (p34). Also a description and brief sketch of the skull of Homo Sinanthropus or ‘Peking Man’ (pp103-104), refers to Professor Weidenreich.