Section comprises subsec. (b) of section 20 of act Sept. 19, 1922, as added by act Feb. 26, 1925. Subsec. (a) of section 20 is classified to section 146a of this title.

Act June 25, 1948, eff. Sept. 1, 1948, as amended by act May 24, 1949, substituted “United States District Court for the District of Columbia” for “district court of the United States for the District of Columbia.”

Act June 25, 1936, changed name of “Supreme Court of the District of Columbia” to “district court of the United States for the District of Columbia”.