Historical and Revision Notes

Revised

Section

Source (U.S. Code)

Source (Statutes at Large)

21306

36:20 (last sentence).

Jan. 4, 1889, ch. 20, (last sentence), 25 Stat. 640.

The words “historical material” are substituted for “material for history” for clarity. The words “at their discretion” are omitted as unnecessary.