Section 21, act June 29, 1886, ch. 567, 1, 24 Stat. 86, defined a National Trade Union for purposes of this chapter. Section 22, act June 29, 1886, ch. 567, 2, 24 Stat. 86, related to rights of a National Trade Union upon incorporation in the office of the recorder of the District of Columbia. Section 23, act June 29, 1886, ch. 567, 3, 24 Stat. 86, related to power of an incorporated National Trade Union to establish and amend its own constitution, rules, and by-laws. Section 24, act June 29, 1886, ch. 567, 4, 24 Stat. 86, related to power of an incorporated National Trade Union to establish and grant powers to its own officers. Section 25, act June 29, 1886, ch. 567, 5, 24 Stat. 86, related to establishment of a headquarters of a National Trade Union in District of Columbia.