74144
At Chancellorsville in May , 1863 , the 64th was placed on the skirmish line under Col. Nelson A. Miles and shared in the stubborn defense made by the regiments under his command , for which they won the highest commendation .
 Nelson A. Miles
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Nelson A. Miles