Portal to the Future: Alexander Rose and the 10,000-Year Clock Portal to the Future: Alexander Rose and the 10,000-Year Clock

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Date: 2016-06-21 17:51:15		Portal to the Future: Alexander Rose and the 10,000-Year Clock Portal to the Future: Alexander Rose and the 10,000-Year Clock Add to Reading List Source URL: longnow.org Download Document from Source Website File Size: 201,93 KB Share Document on Facebook