Bankruptcy. Municipal bankruptcy, hearings before subcommittee, 76th Congress, 1st session, on H. R. 6505, to amend act to establish uniform system of bankruptcy throughout United States, and acts amendatory thereof and supplementary thereto [so as to extend benefits of chapter relating to composition of obligations of taxing districts and municipalities to securities issued by municipalities for local improvements and payable only out of proceeds of special assessments], June 30 and July 12, 1939.