Richard King Mellon Foundation Unveils Strategic Plan
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Richard King Mellon Foundation Approved Grants
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Otis/Schindler HXpress elevator - Richard King Mellon Hall of Sciences - Duquesne Uni. - PGH, PA
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How The RK Mellon Foundation Benefits Western Pennsylvania
Richard King Mellon, commonly known as R.K., was an American financier, general, and philanthropist from the Pittsburgh suburb of Ligonier, Pennsylvania.