The Act approved March 4, 1913, chapter 147, Thirty-seventh Statutes 889, referred to in text, was a building authorization statute. The portion of the Act covering the Fort McHenry work was section 29, which section was not classified to the Code.

This section and sections 437, 438, and 440 of this title were derived from act Mar. 3, 1925. See Codification note set out under section 437 of this title.

1936—Act June 5, 1936, substituted “six hundred and eighty feet” for “six hundred and fifty feet”.

Termination of state of war and national emergencies, see note set out under section 437 of this title.

Transfer of administrative functions of park, see note set out under section 437 of this title.