Results for "Smithsonian Institution. Office of Policy and Analysis"

1. SI History Chronology

   Act to Care for Smithsonian Grounds Passes

   • Date: August 12, 1848

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3. SI History Chronology

   Health Hazards of Open Sewage in City Canal

   • Date: February, 1863

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5. SI History Chronology

   National Zoo Construction from 1898 to 1969

   • Date: 1898

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7. SI History Chronology

   Progress on Smithsonian Building & Grounds

   • Date: December 31, 1848

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9. SI History Chronology

   Construction of National Museum Funded

   • Date: March 3, 1879

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11. SI History Chronology

    Langley Recruits Olmsted for NZP

    • Date: May 5, 1890

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