Book  (Apr 1999)  Page(s) 564.  
 
Frau Georg von Simson Multiflora. Louis Walter 1909

Website/Catalog  (1938)  Page(s) 11.  
 
Frau Georg von Simson [M.] (Walter) Strong growth, thornless, medium-size, firmly full flowers in clusters; pure pink, medium early.

Book  (1936)  Page(s) 666.  
 
von Simson, Frau Georg (Multiflora) Walter 1909; Helene X Rosel Dach; pure pink, medium-size, double, flat, in clusters of 10-30, once-blooming, thornless, growth 8/10, climbing, 3 m. Sangerhausen.

Website/Catalog  (1914)  Page(s) 3.  
 
Once-blooming climbers. Frau Georg von Simson (multiflora), without prickles, medium size, in clusters, pure pink

Magazine  (10 Jun 1911)  Page(s) 278.  
 
The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
Frau George van Simson [sic]... Multiflora Scandens*, Welter, 1909, Hélène X Rosel Dach

*i.e., Climbing Polyantha

Magazine  (Oct 1909)  Page(s) 94.  
 
Breeder: L. Walter, Zabern. (Seller: P. Lambert.) Climbers.
Frau Georg von Simeon. Strongly climbing habit, without prickles, dark green foliage, large firm clusters, pure pink, once-blooming. (Helene x Rösel Dach.)