44 U.S.C. § 715
The Public Printer shall print, in addition to the usual number, and furnish the Department of State twenty copies of each Senate and House of Representatives document and report.
(Pub. L. 90–620, , 82 Stat. 1250.)
Based on 44 U.S. Code, 1964 ed., § 138 (, No. 14, 29 Stat. 463).