Greatest Engineering Achievements of the Twentieth Century

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only in this directory History Aviation and Aeronautics@ (386) Mathematics@ (101) Astronomy@ (44) Chemistry@ (21) Computers and Internet@ (88) Organizations (3) People@ (10) Philosophy of Science@ (28) Physics@ (24) Research (2) Space Exploration@ (16) Telecommunications@ (14) Timelines (2) University Departments and Programs (3)	Greatest Engineering Achievements of the Twentieth Century The goal of the Greatest Achievements project is to celebrate a remarkable century of technological achievement. Initiated by the National Academy of Engineering, this project is a collaboration with the American Association of Engineering Societies, National Engineers Week, and 27 other professional engineering societies.