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USNM 7234 Empidonax wrightii VEN
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Page scan of Main Catalog Series: vol.096_479851-479875
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Page scan of Main Catalog Series: vol.031_154501-154525
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Page scan of Main Catalog Series: vol.073_365526-365550
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Page Scan of Egg and Nest: vol.09_037951-037975
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USNM 7234 Empidonax wrightii TAG1
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Page scan of Main Catalog Series: vol.012_063651-063675
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Page scan of Main Catalog Series: vol.052_259226-259250
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Page scan of Main Catalog Series: vol.115_574951-574975