Category:The Challenge of Ideas (film)

**The Challenge of Ideas**
	1961 short documentary episode of The Big Picture television series
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Instance of	item of collection or exhibition;
Part of	Records of the Office of the Chief Signal Officer (NAID 440); Motion Picture Films From "The Big Picture" Television Program Series (NAID 36952);
Location	National Archives at College Park, College Park, Prince George's County, Maryland
Maintained by	National Archives at College Park - Motion Pictures;
Collection	National Archives and Records Administration;
Inventory number	111-TV-512 (National Archives and Records Administration);
Authority file
	Q66341221; U.S. National Archives Identifier: 2569750
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Subcategories

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