United States. Office for Emergency Management , United States. Foreign Economic Administration and United States. Department of State. "Thirtieth Report to Congress on Lend-Lease Operations : Message from the President of the United States Transmitting the Thirtieth Report to Congress on Lend-Lease Operations, For the Period Ending December 31, 1949" in Report to Congress on Lend-Lease Operations (April 27, 1950). https://fraser.stlouisfed.org/title/9400/item/687779, accessed on January 23, 2026.