The last sentence of this section is from a provision accompanying an appropriation for the expenses of the Commission in the Sundry Civil Appropriation Act for 1901, which originally read as follows:
Act Mar. 3, 1899, ch. 424, § 1, 30 Stat. 1109, mentioned in said provision, provided that the officers of the Commission traveling on duty might be paid their actual traveling expenses, in lieu of mileage allowed by law, and should thereafter receive no mileage.
California Debris Commission abolished and functions transferred to Secretary of the Army by Pub. L. 99–662, title XI, § 1106,