Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. "Description of Federal Reserve Districts : Territorial Composition of Each Head Office and Branch Including Population and Land Area, April 1966,"
Description of Federal Reserve Districts
(April 1966).
https://fraser.stlouisfed.org/title/678/item/23465, accessed on March 3, 2026.