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Page scan of Main Catalog Series: vol.058_290526-290550
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Page scan of Main Catalog Series: vol.009_049151-049175
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USNM 444504 Tyto
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USNM 444503 Tito(2)
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Page scan of Main Catalog Series: vol.089_444501-444525
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USNM 444503 Tito
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Page scan of Main Catalog Series: vol.114_569051-569075
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Page scan of Main Catalog Series: vol.110_549551-549575
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Page scan of Main Catalog Series: vol.029_146801-146825
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Page scan of Main Catalog Series: vol.015_080001-080025
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USNM 18196 Tyto alba mounted skeleton
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Synoptic skeleton image, Tyto alba, male, furicula, caudal
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Synoptic skeleton image, Tyto alba, male, furicula, lateral
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Page scan of Main Catalog Series: vol.064_319726-319750
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Page scan of Main Catalog Series: vol.123_612676-612700