Text this: 21st Annual Report of the Board of trustees of the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund letter from Board of Trustees of the Federal Old-Age and Survivors Insurance and Disability Insurance Trust Funds transmitting the 21st Annual Report of the Board of Trustees of the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund, pursuant to section 201(c) of the Social Security Act, as amended.