Essay inventions 20th 21st centuries

Carnegie eventually gave away some $350 million (the equivalent of billions in today’s dollars), which represented the bulk of his wealth. Among his philanthropic activities, he funded the establishment of more than 2,500 public libraries around the globe, donated more than 7,600 organs to churches worldwide and endowed organizations (many still in existence today) dedicated to research in science, education, world peace and other causes. Among his gifts was the $ million required for the land and construction costs of Carnegie Hall, the legendary New York City concert venue that opened in 1891.

Essay inventions 20th 21st centuries

essay inventions 20th 21st centuries

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essay inventions 20th 21st centuriesessay inventions 20th 21st centuriesessay inventions 20th 21st centuriesessay inventions 20th 21st centuries