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1890s to 1920s - Progressive Era
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TIMELINE
TIMELINE☜☜CAA6C0
■
1890s to 1920s - Progressive Era
1890s to 1920s - Progressive Era ☜☜CAA6C0
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1893- Henrietta Swan Leavitt
1893- Henrietta Swan Leavitt☜Expansion of the Universe☜FFFACD
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1890s - Marie Curie
1890s - Marie Curie☜Conducted pioneering studies on Radioactivity, a term she coined. Discovered two elements, founded two medical research centers, won two Nobel Prizes, and invented mobile x-ray units, saving countless lives during WW1.☜FFFACD
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1904 - Ida Tarbell
1904 - Ida Tarbell☜Muckraker☜FFFACD
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1905- Bertha von Suttner
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1915- Hellen Keller
1915- Hellen Keller☜Activist for vision, health and nutrition.☜FFFACD
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1920- Carrie Chapman Catt
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1900s- Isadora Duncan
1900s- Isadora Duncan☜The mother of modern dance chafed under what she saw as the rigid restrictions of classical forms and replaced them with free, expansive, expressive movement. She influenced a generation of dancers — and loosened us all up. She paralleled humanistic psychology by representing a break from Victoria constriction into personal expression and freedom.☜FFFACD
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1905- Nettie Stevens
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1907- Julia Morgan
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1916- Margaret Sanger
1916- Margaret Sanger☜BIRTH-CONTROL ADVOCATESanger founded the American Birth Control League, which became Planned Parenthood. The sixth of 11 children — she felt that frequent pregnancies hastened her mothers early death — Sanger worked to give us control over the means of reproduction.☜FFFACD
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1919- Alice Hamilton, M.D.
1919- Alice Hamilton, M.D. ☜FOUNDER OF INDUSTRIAL TOXICOLOGYYouve benefited from her research and crusading. The first woman professor at Harvard, she identified poisons in the workplace and brought attention to lead poisoning as a health hazard.☜FFFACD
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1920- Emmy Noether
1920- Emmy Noether☜Influential German mathematician known for her groundbreaking contributions to abstract algebra and theoretical physics. Physicists appreciate her best for her famous theorem because of its far-ranging consequences for theoretical physics and dynamic systems. She showed an acute propensity for abstract thought, which allowed her to approach problems of mathematics in fresh and original ways.☜FFFACD
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1920's- Lillian Moller Gilbreth
1920's- Lillian Moller Gilbreth☜INDUSTRIAL ENGINEERShe boosted workplace efficiency, advanced the field of motion study, and designed equipment to make housework easier for the disabled. And she did all that while caring for her 12 kids: Shes the mom in Cheaper by the Dozen.☜FFFACD
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1926- Grete Hermann
1926- Grete Hermann☜Computerized Algerbra☜FFFACD
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1928- Mother Teresa
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1926 - Mary Parker Follett
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□
1800s - Agricultural Age
1800s - Agricultural Age☜☜CAA6C0
□
1870s to 1900s - Industrial Era
1870s to 1900s - Industrial Era ☜☜CAA6C0
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1930's to 1950's - World War II Era
1930's to 1950's - World War II Era ☜☜CAA6C0
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1950s - Economic Boom
1950s - Economic Boom☜☜CAA6C0
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1960's to 1980's Social Revolution Era
1960's to 1980's Social Revolution Era☜☜CAA6C0
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1980's - Systemic Change
1980's - Systemic Change☜☜CAA6C0
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1990s to 2000s Information Age
1990s to 2000s Information Age☜☜CAA6C0
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2000 to Present - Social Evolution
2000 to Present - Social Evolution☜☜CAA6C0
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Kristen Etcheverry
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