Nelson Rockefeller the nation. Rockefeller was re-elected in the three subsequent elections in 1962, 1966 and 1970, increasing the state's role in education, environmental protection, transportation, housing, welfare, medical aid, civil rights, and the arts. To pay for the increased government spending Rockefeller increased taxation - for example a Sales Tax was introduced in New York in 1965. He resigned three years into his fourth term to work at the Commission on Critical Choices for Americans. Rockefeller was the driving force in turning the State University of New York into the largest system of public higher education in the United States. Under
Laurance Rockefeller the advance of urban sprawl. In September 1991, he was awarded the Congressional Gold Medal for contributions to conservation and historic preservation. Awarded by President George H. W. Bush, it was the first time in the Medal's history (since 1777) that it had been awarded for outdoor issues, effectively naming Rockefeller as "Mr Conservation", who more than any other American had put this issue on the public agenda. Rockefeller said at the award presentation that nothing was more important to him than "the creation of a conservation ethic in America". In 1992 Rockefeller and his wife Mary donated their Woodstock,