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James F. and Stephen S. Perry Papers Named in part for Stephen Samuel Perry , whose grandson by exactly the same name donated them , one of the key sets of historical accounts of early Texas history is kept at the Briscoe Center for American History at the University of Texas at Austin .
 F., Stephen S. Perry Papers, Stephen Samuel Perry, Austin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 F., Stephen S. Perry Papers, Stephen Samuel Perry, Austin