Biographical information; Sam Rayburn; Comptroller; career; Senator Couzens and Ford Auto Company; Roosevelt bank moratorium; commissioned as examiner; bank examination facets; FDIC; money deposits overseas; banking crisis; "Eurodollar;" secrecy laws; Foreign Bank Branch Act; branch banking; Deputy Comptroller; bank chartering; 1966 Bank Merger Act; Dual Banking System; Comptroller appointment; coordinating commission of bank supervisors; use of computer; restructuring of Office of Comptroller; David Kennedy; George Champion; George Moore; bank holding company; Patman's Push to have GAO audit Office of Comptroller