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The Brooklyn Bridge under Construction
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Laying a Cable at the Brooklyn Bridge
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Eads Bridge
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El Castillo at Chichen Itza
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Gateway at Labna
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Interior of the Principal Building at Kabah
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Portion of the Nunnery Quadrangle, Uxmal
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Ornament at the Governor’s Palace, Uxmal
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Desert Cardinal
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Black-Capped Chickadee
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Northern Saw-Whet Owl
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Black-Crested Titmouse