This tree offers a "rhizomatic" view of  the dairy company Newmilks' chaotic history and various branded products (1934-1938), in connection with the political, social and cultural context in Shanghai at the time (hygienic obsessions, health and taste appeal, etc). This tree was build after threee main files in the S.M.C. Public Health Department records, Shanghai Municipal Archives (SMA)  :

• SMA (SMC), U1-4-1792
• SMA (SMC), U1-4-1793
• SMA (SMC), U1-4-724