326 Products found

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Four early light bulbs black and white photoprint (English)

Photograph of four early lightbulbsAdded October 28, 2014
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Franklin D. Roosevelt and the Four Freedoms single (English)

United States postage stamp depicting Franklin Roosevelt next to an image of the world that reads:...Added October 28, 2014
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4c Freedom of the Press single (English)

United States postage stamp depicting the printing press that reads: Freedom of the PressAdded October 28, 2014
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“Woodsy Owl” Anti-Pollution Poster (English)

Woodsy Owl Poster with quotation: Give a hoot! Don't polluteAdded October 28, 2014
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Star-Spangled Banner, NMAH (English)

Flag of the United StatesAdded October 28, 2014
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Frederick Douglass (English)

Black and white photograph portrait of Frederick DouglassAdded October 28, 2014
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Aluminum Can Recycling Program, 1990. (English)

Group of men and women recycling aluminum cansAdded October 28, 2014
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Martin Luther King, Jr. (English)

Martin Luther King, Jr. with quotation "Intelligence plus character - that is the goal of true...Added October 15, 2014
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Space Shuttle (English)

Space Shuttle with AstronautAdded October 15, 2014
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Dark Blue U.S. Map (English)

Map of the United States with each state spelled out on dark blue backgroundAdded October 15, 2014