List of firms exhibiting at Nanyang Engineering Exhibition. October 7, 1926. 

Included in the correspondence of Commercial Attache in Tientsin, as an enclosed clipping from the local press (North China Daily News, Peking Tientsin Times and Shanghai Times). Source: NARA, General records of the Bureau of Foreign and Domestic Commerce (RG151). File Class 723, Institutions and Associations, Expositions & Conventions, Exhibitions (Brazil - Czechoslovakia), China, 1920-1940. Folder Exhibitions, China, 1920-1940, p.38-41 -> See Archives/ID250