Modern Records Hollywood. 595 North Robertson Boulevard. 

Record in collection:

J732 c3+ MODERN RECORDS HOLLYWOOD 
20-652A (2N).  ALL THE THINGS YOU ARE (Hammerstein, Kern). 
Andre Previn. [piano] With Rhythm Accompaniment.
20-652-B (3N).  OH LADY BE GOOD (Ira and George Gershwin). Ibid.

Note: There was a ‘Hollywood' label, from the Hollywood Record Company of California, but there is no resemblance in the labels and no indication of any relationship.