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Mary Gow

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Stand Alone

The great thinker
The great philosopher
The Stock Market Crash of 1929 Dawn of the Great Depression
Johnstown Flood The Day the Dam Burst
Archimedes Genius Mathematician
The Greatest Doctor of Ancient Times Hippocrates and His Oath
Rachel Carson Ecologist and Activist
Attack on America The Day the Twin Towers Collapsed
Archimedes Mathematical Genius of the Ancient World
Robert Hooke Creative Genius, Scientist, Inventor
Measuring the Earth Eratosthenes and His Celestial Geometry
Tycho Brahe Astronomer
Johannes Kepler Discovering the Laws of Planetary Motion
Robert Boyle Pioneer of Experimental Chemistry
Johnstown flood: the day the dam burst