Book  (Apr 1999)  Page(s) 564.  
 
Gräfin Ada von Bredow Multiflora. Louis Walter 1909

Website/Catalog  (1938)  Page(s) 12.  
 
Once-blooming climbers. Gräfin Ada von Bredow (Multiflora) (Walter 09). Vigorous, beautiful weeping rose, white with pink, large and in large clusters, mid-early.

Book  (1936)  Page(s) 105.  
 
Bredow, Gräfin Ada (Multiflora) Walter 1909; Thalia X R. Dach; white with pink

Book  (1933)  Page(s) 183.  
 
GRAFIN ADA VON BREDOW. Walter, 1909. Vigorous Multiflora with large, white and rose-pink flowers in big clusters.

Book  (1918)  Page(s) 85.  
 
[From the article "Multiflora Ramblers" by Edward K. Butler, Jamaica Plain, Mass.]
...Of the newer varieties the following are well worth trying: Andreas Hofer, Blanche Frowein, Elsie, Germaine Lacroix, Grafin Ada Bredow, Grafin Chotek, Hauff, Mme. Ghys, Marie-Jeanne, Starlight, and Steil Rambler. I know of no single catalogue that includes all of these, but most of them can be found in those of Bobbink & Atkins, Rutherford, N. J., who have an admirable list, and of Hugh Dickson, Ltd., Belfast, Ireland.

Website/Catalog  (1914)  Page(s) 3-4.  Includes photo(s).
 
Once-blooming climbers. Gräfin Ada Bredow (multiflora), white with pink, floriferous

Magazine  (17 Jun 1911)  Page(s) 290.  
 
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...
Grafin Ada Bredow... Multiflora Scandens*, Welter, 1909, Thalia X Rosel Dach

*i.e., Climbing Polyantha

Magazine  (Oct 1909)  Page(s) 94.  
 
Breeder: L. Walter, Zabern. (Seller: P. Lambert.) Climbers.
Gräfin Ada Bredow. Very vigorous. Bloom white with pink, floriferous. Beautiful weeping rose. (Thalia X Rösel Dach.)