In all original actions at law in the Supreme Court against citizens of the United States, issues of fact shall be tried by a jury.
28 U.S.C. § 1872
HISTORICAL AND REVISION NOTES Based on title 28, U.S.C., 1940 ed., §343 (Mar. 3, 1911, ch. 231, §235, 36 Stat. 1156).Changes were made in phraseology.