Columbia subject headings:
Industrial development bonds--Taxation--United States.
Municipal bonds--Taxation--United States.
State bonds--Taxation--United States.
Tax exemption--United States.
Harvard subject headings:
Bonds--Taxation--United States.
Securities--Taxation--United States
State bonds--Taxation--United States.
Princeton subject headings:
Industrial development bonds--Taxation--United States.
Municipal bonds--Taxation--United States.
State bonds--Taxation--United States.
Tax exemption--United States.