Hengren, Raymond E.
and Federal Deposit Insurance Corporation
"Bond Portfolio -- Municipal Securities and Problems Involved in Unrealized Market Depreciation."
Conference of Examiners and Assistant Examiners, Fourth Federal Deposit Insurance District, Richmond, Virginia,
June 2, 1959,
https://fraser.stlouisfed.org/title/5799/item/578283, accessed on April 21, 2026.