Section was formerly classified to section 441f of Title 2, The Congress, prior to editorial reclassification and renumbering as this section.

A prior section 320 of Pub. L. 92–225 was renumbered section 315, and is classified to section 30116 of this title.

Another prior section 320 of Pub. L. 92–225 was classified to section 441 of Title 2, The Congress, prior to repeal by Pub. L. 94–283.

Another prior section 320 of Pub. L. 92–225 was renumbered section 314, and is classified to section 30115 of this title.