76056
Designed by the noted theater architect Thomas W. Lamb , it was built at the cost of $ 4.75 " million in 249 days by boxing promoter Tex Rickard ; The arena was by , with seating on three levels , and a maximum capacity of 18,496 spectators for boxing .
 Thomas W. Lamb, Tex Rickard
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Thomas W. Lamb, Tex Rickard