116965
Among the features are a large collection of artifacts and displays related to the American Civil War , as well as an extensive collection of industrial and technological innovations .
 American Civil War
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 American Civil War