Results for "Web sites"

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   Calvin Blackman Bridges (1889-1938)

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   Calvin Blackman Bridges (1889-1938)

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   Chain Bridge

   • Date: 1919 C. 1920-1924
   • Creator: Gruber, Martin A

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   Chain Bridge

   • Date: 1919 C. 1920-1924
   • Creator: Gruber, Martin A

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   Bridge in Rock Creek Park entering the National Zoo, Washington, DC

   • Date: 1919 C. 1920-1924
   • Creator: Gruber, Martin A

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    National Zoological Park, Construction - Piers and Abutments of Bridge

    • Date: 1891 April 15, 1891
    • Creator: Bell, C. M (Charles Milton) approximately 1849-1893

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    National Zoological Park, Construction - Piers and Abutments of Bridge

    • Date: 1891 June 4, 1891
    • Creator: Bell, C. M (Charles Milton) approximately 1849-1893

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    National Zoological Park, Rock Creek Grounds - Log Bridge

    • Date: 1912 December 24, 1912
    • Creator: Shufeldt, Robert W (Robert Wilson) 1850-1934

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    National Zoological Park, Construction - Piers and Abutments of Bridge

    • Date: 1891 June 4, 1891
    • Creator: Bell, C. M (Charles Milton) approximately 1849-1893

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    National Zoological Park, Rock Creek Grounds

    • Date: 1890 Circa 1890s/1900s
    • Creator: National Zoological Park (U.S.)

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    National Zoological Park, Rock Creek Grounds

    • Date: 1889 Circa 1889-1890
    • Creator: National Zoological Park (U.S.)

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    National Zoological Park, Rock Creek Grounds

    • Date: 1889 Circa 1889-1890
    • Creator: National Zoological Park (U.S.)

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