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Page scan of Main Catalog Series: vol.013_072476-072500
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USNM 10079 Empidonax hammondii VEN
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Page scan of Main Catalog Series: vol.027_140126-140150
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USNM 10079 Empidonax hammondii TAG1
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Page scan of Main Catalog Series: vol.057_286676-286700
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USNM 10079 Empidonax hammondii LAT
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Page scan of Main Catalog Series: vol.026_131001-131025
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Page scan of Main Catalog Series: vol.008_040601-040625
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Page scan of Main Catalog Series: vol.093_466106-466130
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Page scan of Main Catalog Series: vol.084_419526-419550
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Page scan of Main Catalog Series: vol.079_395126-395150
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USNM 10080 Empidonax hammondii LAT
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USNM 10080 Empidonax hammondii TAG1
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Page scan of Main Catalog Series: vol.084_418976-419000
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Page scan of Main Catalog Series: vol.052_258576-258600
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Page scan of Main Catalog Series: vol.084_418376-418400
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Page scan of Main Catalog Series: vol.051_253976-254000
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USNM 10080 Empidonax hammondii VEN
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Page scan of Main Catalog Series: vol.028_142176-142200
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Page scan of Main Catalog Series: vol.070_349601-349625
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USNM 10080 Empidonax hammondii TAG2
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Page scan of Main Catalog Series: vol.052_262026-262050
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USNM 10079 Empidonax hammondii TAG2
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Page scan of Main Catalog Series: vol.093_465431-465450