Results for "Scientific expeditions"

 
Showing results 1 - 4 of 4 for Scientific expeditions
  1. Railroad Station in Huigra, Ecuador , 1923-1924

    Railroad Station in Huigra, Ecuador , 1923-1924

    • Date: 1923-1924
    • Creator: Unknown
    • Creator: Unknown

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  3. Charles Doolittle Walcott Excavating Burgess Shale

    Charles Doolittle Walcott Excavating Burgess Shale

    • Date: c. 1915
    • Creator: Unknown
    • Creator: Unknown

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  5. Alexander Wetmore on Sierra San Xavier in Argentina in 1921

    Alexander Wetmore on Sierra San Xavier in Argentina in 1921

    • Date: April 17, 1921
    • Creator: Unknown
    • Creator: Unknown

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  7. Alexander Wetmore, Cerro Campana, Panama, 1951

    Alexander Wetmore, Cerro Campana, Panama, 1951

    • Date: March 11, 1951
    • Creator: Unknown
    • Creator: Unknown

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Showing results 1 - 4 of 4 for Scientific expeditions