Correspondence dated April-June 1928 in connection with consumption of Coca-Cola in Manila : 

• Letter dated April 2, 1928, from the Foodstuffs Division, to the Bureau's District Office in Atlanta, GA, on the subject of "Sample of Coca Cola from Manila" - transmitting a bottle of Coca Cola from Manila, noting that the bottle does not seem to have the customary flabor, and asking the Coca-Cola people in Atlanta to try it in order to verify whether or not it complies with their standards - 1p
• Letter dated June 21, 1928, from the Bureau's Atlanta District Office, to the Foodstuffs Division, on the subject of "Sample of Coca-Cola from Manila" - justifying the long delay in hearing from this company - 1p 
• Letter dated June 29, 1928 from the Foodstuffs Division, to the Bureau's Office in Manila, forwarding the report from the Coca-Cola Company in Atlanta - 1p 
• Letter dated ? from Foodstuffs Division, to Manila Office, on the subject of "Sample of Coca-Cola" - refering to his letter dated June 29, 1928 and enclosing a letter received from the Coca-Cola Company in Atlanta - 1p