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Page Scan of Egg and Nest: vol.06_024491-024515
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USNM 61766 Buteo swainsoni
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Page scan of Main Catalog Series: vol.010_053201-053225
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Page scan of Main Catalog Series: vol.017_089621-089645
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Page scan of Main Catalog Series: vol.118_588426-588450
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USNM 61766 Buteo swainsoni
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Page Scan of Egg and Nest: vol.06_023126-023150
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Page Scan of Egg and Nest: vol.08_034851-034875
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Page scan of Main Catalog Series: vol.008_043101-043125
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Page scan of Main Catalog Series: vol.013_067226-067250
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USNM 61766 Buteo swainsoni
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USNM 61766 Buteo swainsoni
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USNM 61766 Buteo swainsoni
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USNM 61766 Buteo swainsoni
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Page scan of Main Catalog Series: vol.019_099226-099250
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Page scan of Main Catalog Series: vol.002_006951-006975
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Page Scan of Egg and Nest: vol.05_020701-020725
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Page Scan of Egg and Nest: vol.04_016986-017010