Book  (1958)  Page(s) 137.  
 
Golden Diamond. HT. (Verschuren; int. L. C. Lovett, '43.) Large, dbl. (30 petals), deep yellow; strong stem. Fol. leathery, dark. Vig., upright, compact.

Book  (1943)  Page(s) 16.  
 
R. Marion Hatton.  The World's New Roses
There were two Hollanders, Sonata from Van Rossem and Golden Diamond from Verschuren... I did not see Golden Diamond, but the registered description tells of thirty petalled blooms of deep yellow on compact plants. Coming from the producer of such good Roses as Etoile de Hollande, we want to see this one.