September 11, 2001 On the morning of Tuesday, September 11, 2001 terrorists struck the United States of America in a horrifying and coordinated attack that included the hijacking of four commercial jets. Three of these planes crashed into . . . — — Map (db m230956) HM WM
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Colorado's Northern Coal Field: Lest We Forget
Colorado's immense northern coal field, centered beneath these rolling hills, contributed to the early development and growth of Colorado and to the birth of nearby towns. . . . — — Map (db m119521) HM
