Section, R.S. §§ 60, 61; Pub. L. 86–628, § 105(c), July 12, 1960, 74 Stat. 461, required submission by Secretary of Senate and Clerk of House to two Houses of statements as to persons employed and as to expenditures and balances on hand and providing for printing of such reports as Senate and House documents. See sections 4108 and 5535 of this title.