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Page scan of Main Catalog Series: vol.065_324951-324975
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Page scan of Main Catalog Series: vol.081_405751-405775
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Page scan of Main Catalog Series: vol.117_584826-584850
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USNM 10668 Emberizidae Plectrophenax nivalis townsendi Ridgway VEN
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USNM 10668 Emberizidae Plectrophenax nivalis townsendi Ridgway LAT
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USNM 10668 Emberizidae Plectrophenax nivalis townsendi Ridgway TAG2
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USNM 10668 Emberizidae Plectrophenax nivalis townsendi Ridgway TAG1
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Page Scan Anatomical Series: vol.02_018826-018850
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USNM 10668 Emberizidae Plectrophenax nivalis townsendi Ridgway DOR
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Page scan of Main Catalog Series: vol.061_306976-307000
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Page scan of Main Catalog Series: vol.066_331926-331950
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Page scan of Main Catalog Series: vol.075_376101-376125
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Page scan of Main Catalog Series: vol.042_209776-209800
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Page scan of Main Catalog Series: vol.071_356801-356825
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Page scan of Main Catalog Series: vol.059_297876-297900
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Page scan of Main Catalog Series: vol.034_168876-168900
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Page scan of Main Catalog Series: vol.123_611951-611975
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Page scan of Main Catalog Series: vol.055_276151-276175
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Page scan of Main Catalog Series: vol.074_369151-369175
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Page scan of Main Catalog Series: vol.074_369126-369150
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Page scan of Main Catalog Series: vol.103_515401-515425
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Page scan of Main Catalog Series: vol.122_605426-605450
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Page scan of Main Catalog Series: vol.066_329651-329675
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Page scan of Main Catalog Series: vol.112_562279-562286