Cover Image: February 2011 Scientific American Magazine See Inside

50 Years Ago: Protein Structure

Innovation and discovery as chronicled in past issues of Scientific American

By Daniel C. Schlenoff















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“The safe-key of the Revere Bank, Boston, with a million combinations, became disarranged recently, and the mechanical skill of the maker could not open it. Business was at a standstill. A gang of workmen were at last set to work to batter down the masonry.”



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