1 Also called bar line. the line marking the division between two measures of music. 2  double bar.  the unit of music contained between two bar lines; measure.
Introduction to the ADA. The Americans with Disabilities Act (ADA) was signed into law on July 26, 1990, by President George H.W. Bush.ile an ADA Complaint If you believe you have been discriminated against on the basis of disability, file a complaint under the ADA. Topics of Interest on ADA.gov; Possible Search Terms for ADA.gov; and Search Page for the ADA Information about the ADA on this website.
The EPA was proposed by President Richard Nixon and began operation on December 2, 1970, after Nixon signed an executive order. The order establishing the EPA was ratified by committee hearings in the House and Senate. The agency is led by its Administrator, who is appointed by the president and approved by Congress.n 1970, President Richard Nixon proposed an executive reorganization that would consolidate many of the federal government's environmental responsibilities under one agency, a new Environmental Protection Agency. That reorganization proposal was reviewed and passed by the House and Senate.