Kimbrel, Marvin Monroe, 1916-1999 and Federal Reserve Bank of Atlanta "An Address at the Fourth Annual Convention of the Puerto Rican Bankers Association, San Juan, Puerto Rico : English version." December 11, 1975, https://fraser.stlouisfed.org/title/5259/item/531359/content/pdf/kimbrel_19751211a, accessed on March 16, 2026.