PDF August 12, 1987 News Release Letter from SEC Commissioner Charles Cox to U.S. Representative John Dingell on municipal bond offerings in light of the default of Washington Public Power Supply System (WPPSS)
PDF November 28, 1988 Paper Letter from John W. Rowe, Municipal Securities Rulemaking Board to Jonathan Katz, SEC on proposed Rule 15c2-12
PDF December 21, 1988 Paper Letter from U.S. Representatives Norman Lent and Matthew Rinaldo to SEC Chairman David Ruder on disclosure of municipal securities offerings
PDF March 20, 1989 News Release Letter from U.S. Representative John Dingell to SEC Chairman David Ruder on Washington Public Power Supply System (WPPSS) bond offer
PDF June 20, 1989 News Release Letter from SEC Chairman David Ruder to U.S. Representative John Dingell on Washington Public Power Supply System (WPPSS) bond offer
PDF December 17, 1987 Paper Letter from James B.G. Hearty, Municipal Securities Rulemaking Board to SEC Chairman David Ruder on adequacy of information in the municipal securities markets
PDF September 22, 1988 Paper SEC Staff Report on the Investigation in the Matter of Transactions in Washington Public Power Supply System Securities
PDF September 1988 Paper SEC Division of Enforcement Staff Report on the Investigation in the Matter of Transactions in Washington Public Power Supply System Securities
