Ruth Patrick/Related Articles
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- See also changes related to Ruth Patrick, or pages that link to Ruth Patrick or to this page or whose text contains "Ruth Patrick".
Academy of Natural Sciences of Drexel University: A natural history museum, herbarium, and environmental science research institute in Philadelphia, PA. [e]
Clean Water Act: Federal laws from 1948, 1972, 1977 and 1987 that govern water quality in the United States of America [e]- Patrick Center for Environmental Research: An environmental research institute founded in 1947 by Ruth Patrick at the Academy of Natural Sciences of Drexel University; the first group to study freshwater systems at all levels of the food chain and to treat biodiversity as a central indicator of water quality. [e]
- Irish Free State [r]: Dominion of the British Empire between 1922-1948. Formed following the ratification of the Anglo-Irish Treaty, ended with the declaration of the Republic of Ireland in 1948. [e]
- U.S. Congress [r]: The legislature of the United States federal government, comprising the House of Representatives and the Senate. [e]
- Wilbur J. Cohen [r]: Add brief definition or description
- Hillary Clinton [r]: U.S. Secretary of State (2009-2013); Senator for New York (2001-2009); U.S. presidential candidate for the Democratic Party, 2016 (contender, 2008); former First Lady (born 1947). [e]
- Augustin-Louis Cauchy [r]: (1789 – 1857) prominent French mathematician, one of the pioneers of rigor in mathematics and complex analysis. [e]
- History of Quakers in Britain and Ireland [r]: Quaker history in the British isles after the birth of the movement. [e]