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The project even wound up including some photographs of Canada , and even Yugoslavia and Austria Digital scans of over 15,000 of the original 35mm color slides and black and white negatives and prints are available through the National Archives and Records Administration 's Archival Research Catalog .
 National Archives and Records Administration
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 National Archives and Records Administration