"Bodies Indicate Instant Death of All 55 Miners," Trinidad Advertiser, October 12, 1910
Frances Flora Bond Palmer, Across the Continent: "Westward the Course of Empire Takes Its Way," 1868
Views of the Coal-Powered West: Photos of Pueblo and Denver
Two Photographs of Primero, Colorado
Indemnity Ledger for Victims of the Delagua Explosion, Victor-American Fuel Company, 1910
Newspaper Editors Weigh In on Preventing Future Disasters
Letter from Local Union Leader to the Deputy Labor Commissioner of Colorado, July 17, 1910
The 1910 newspaper article from the Trinidad Advertiser is valuable as a historical source for which of the following reasons?
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Frances Palmer’s 1868 Currier & Ives lithograph suggests that, in the years immediately following the Civil War, Americans perceived coal-based energy as
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The images of the cities of Pueblo and Denver, both photographed in the 1910s, provide information that supports which of the following conclusions?
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Taken together, the editorials published in the Fort Collins Weekly Courier and the Denver Republican in 1910 suggest which of the following?
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The indemnity ledger for victims of the Delagua mine explosion in 1910 provides information that supports which of the following conclusions?
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