HeinOnline index title: Legislative history of the Securities Exchange Act of 1934, amendment (investor protection) : P.L. 91-567 : 84 Stat. 1497 : December 22, 1970
"An Act: To amend sections 13(d), 13(e), 14(d), and 14(e) of the Securities Exchange Act of 1934 in order to provide additional protection for investors.": document no. 1.