Book  (Dec 2000)  Page(s) 235.  
 
Duisberg Hybrid Tea. Wilhelm Hinner 1908

Book  (Apr 1999)  Page(s) 396.  
 
Duisberg Hybrid Tea. Hinner 1908... deep pink...

Book  (1936)  Page(s) 223.  
 
Duisburg (HT) Hinner 1908; deep pink to light red, large, double, elongated form, fragrance 6/10, lasting. Sangerhausen

Website/Catalog  (1912)  Page(s) 11.  
 
Hybrid Tea. Duisberg ......Vig.

Website/Catalog  (1911)  Page(s) 8.  
 
New Roses from 1910. Duisburg Deep dark rosy-red; full, and well-formed; very free-flowering.