Results for "Ridgway, Robert, 1850-1929"

 
Showing results 493 - 504 of 1024 for Ridgway, Robert, 1850-1929
  1. Robert Ridgway Bird Head Drawing #40

    Robert Ridgway Bird Head Drawing #40

    • Creator: Ridgway, Robert 1850-1929

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  3. Robert Ridgway Bird Head Drawing #32

    Robert Ridgway Bird Head Drawing #32

    • Creator: Ridgway, Robert 1850-1929

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  5. Robert Ridgway Bird Head Drawing #1165

    Robert Ridgway Bird Head Drawing #1165

    • Creator: Ridgway, Robert 1850-1929

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  7. Robert Ridgway Bird Head Drawing #164

    Robert Ridgway Bird Head Drawing #164

    • Creator: Ridgway, Robert 1850-1929

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  9. Unnumbered Robert Ridgway Bird Head Drawing

    Unnumbered Robert Ridgway Bird Head Drawing

    • Creator: Ridgway, Robert 1850-1929

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  11. Unnumbered Robert Ridgway Bird Head Drawing

    Unnumbered Robert Ridgway Bird Head Drawing

    • Creator: Ridgway, Robert 1850-1929

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  13. Robert Ridgway Bird Head Drawing #191014

    Robert Ridgway Bird Head Drawing #191014

    • Creator: Ridgway, Robert 1850-1929

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  15. Robert Ridgway Bird Head Drawing #248086

    Robert Ridgway Bird Head Drawing #248086

    • Creator: Ridgway, Robert 1850-1929

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  17. SI History Bibliography

    The Feathery Tribe: Robert Ridgway and the Modern Study of Birds

    • Date: 2012
    • Creator: Lewis, Daniel
    • Creator: Lewis, Daniel

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  19. Robert Ridgway, by Unknown, 1884, Smithsonian Archives - History Div, SIA2010-1672 or 91-2158.

    Robert Ridgway

    • Date: 1884
    • Creator: Unknown
    • Creator: Unknown

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  21. Robert Ridgway Bird Head Drawing #201 male

    Robert Ridgway Bird Head Drawing #201 male

    • Creator: Ridgway, Robert 1850-1929

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  23. Robert Ridgway Bird Head Drawing #308 female

    Robert Ridgway Bird Head Drawing #308 female

    • Creator: Ridgway, Robert 1850-1929

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Showing results 493 - 504 of 1024 for Ridgway, Robert, 1850-1929

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