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Juan de Ulibarri explores area around present-day Pueblo
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Juan baustista de anza joins with the Utes to fight the Comanches
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Zebulon Pike leads an expedition explores area around present-day Pueblo
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Prospectors look for gold in cherry creek
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Colorado becomes the 38th state!
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Gold discovered at Cripple creek
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Benjamin F. stapleton is elected mayor of Denver
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Moffat Tunnel opens
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U.S. Air force Academy opens
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Denver International Airport opens