Pub. L. 86-682, tit. 39, pt. I, ch. 3, sec. 305
Assistant Postmasters General
§ 305. Assistant Postmasters General Five Assistant Postmasters General appointed by the President, by and with the advice and consent of the Senate, shall perform such duties as the Postmaster General designates. Each shall receive the compensation provided by law for the assistant secretaries of executive departments.