34547
In 1923 , John Harbeson became Cret 's partner , along with William J. H. Hough and William Livingston .
 John Harbeson, Cret
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 John Harbeson, Cret