159.04Neither credit nor taxing power pledged.
159.06Improvement of projects purchased.
159.07Construction of projects.
159.12Remedies of bondholders and trustee.
159.13Revenue refunding bonds.
159.15Tax exemption and eligibility as investments.
159.16Additional pledge of faith and credit.
159.17Lien of service charges.
159.19Additional pledge of excise taxes.