Introduced in November, 1945,  the first clock radios ever hit the shelves in 1946.  Production stopped just one year later to make way for the much-improved, five-tube 8H67.
 
 
 
 

	The ivory Musalarms were introduced in April,1947.

 

A scan of the original Telechron sales record for the Musalarm. 

 
  

Detail from Francesco Collura's 1946 design patent.  See it for yourself HERE.