Extracts from "養吉齋叢錄" written by 吳振棫 with introduction to "膳牌"; Explanation of the symbol ψ (psi); 3 pieces of memo with the header "香港大學中國文史學系 University of Hong Kong Department of Chinese Studies", with one related to the development of Chinese choir, one related to Physiognomy and one with terms such as "孔子制憲"; A note on "Early History of Mankind" written by Edward Tylor in 1878; A note with English quotations; A note titled "論理" with several Chinese characters