Despatches running from 1915 to 1918 related to: 

• Anti-Japanese Boycotts, August 27, 1915. Correspondence between the BFDC (American Legation in Peking) and consular offices regarding the anti Japanese boycott, requesting each office to answer a questionnaire to investigate the local manifestations and extent of the boycott in the various consular districts  
• Political Conditions, June 13, 1916. Opinion of Southern leaders on the political conditions in Shanghai and China after the death of Yuan Shi Kai (memo prepared by Arnold, based on interviews)
• Japanese cooperation in American Enterprise in China. Aug 28, 1917 (Arnold disapproved cooperation with Japanese)
• Training Men to advance American trade with China, March 19, 1919 
• Bureau interest in Arnold reports and actions for promoting American business interests in China, June 7, 1919. Particularly his address to the graduating class of the Li Ho Middle School, and the research data on motor cars.