History of NHL trades
   
    
| Detroit Cougars acquire | Date | New York Americans acquire | ||||
	  
  | 
	   November 22, 1929 | 
	   
	  
  | 
	  
| Detroit Cougars acquire | Date | Montreal Canadiens acquire | ||||
	  
  | 
	   October 10, 1929 | 
	   
	  
  | 
	  
| Detroit Cougars acquire | Date | Montreal Maroons acquire | ||||
	  
  | 
	   September 30, 1929 | 
	   
	  
  |