Correspondence dated April 1928 in connection with the Coca-Cola Company's reprensetation in Porto Rico : 

• Letter dated April 23, 1928, from Assistant Trade Commissioner in Porto Rico, to the Bureau's Commercial Intelligence Division, on the subject of "Coca Cola Co. Representation in Porto Rico" - reporting on a conflictual franchise agreement between the Coca-Cola Company and two potential bottlers in Porto Rico (Torres & Co. and Sparts Milling Co.) - 2p 
• Incoming cablegram from McKey, Assistant Trade Commissioner, San Juan, Porto Rico, to Bureau of Foreign and Domestic Commerce, Washington, D.C., dated April 23, 1928 - 1p 
• Letter dated May 3, 1928, from Bureau's Commercial Intelligence Division, to the Bureau's New York District Office, on the subject of "Representation in Porto Rico for the Coca Cola Company" - forwarding McKey's letter in order to enquire with the Coca-Cola Company's export department, which is located at 111 Broadway, New York, whether they are satisfactorily represented in Porto Rico and whether there would be interested in hearing the content of McKey's letter - 1p  
• Letter dated May 12, 1928, from the Coca-Cola Company, Foreign Department, New York, to Assistant Trade Commissioner in San Juan, Porto Rico - thanking him for his assistance - 1p