Book  (Apr 1993)  Page(s) 518.  
 
Rösel Dach Polyantha, cherry-rose, 1907, Walter, L. Description.

Book  (1964)  Page(s) 29.  
 
...among these creations [of Walter], we count 'Rösel Dach', 'Louise Walter' as Polyantha-Roses; 'Leon Lecomte' a Gallica; 'Ida Clemm', Madeleine Seltzer', General de Voulgrenant', three ramblers; among Hybrid Teas: 'Adèle Frey'...

Book  (1958)  Page(s) 359.  
 
Rösel Dach. Pol. (L. Walter, '07.) Full, cherry-rose; upright cluster. Dwarf, bushy.

Book  (1936)  Page(s) 188.  
 
Dach, Rösel (Pol) Walter 1906; glossy cherry-red, edges lighter, very double, upright clusters, growth 6/10, bushy, short

Book  (1919)  Page(s) 226.  
 
Polyanthas. Rösel Dach (Walter 1907) short habit. Densely filled, cherry-pink, white to the outside. It should not be mixed with deep pink varieties, as its colour is then insufficient.

Website/Catalog  (1914)  Page(s) 12.  
 
Polyantha Rösel Dach. Densely filled, cherry-pink, lighter towards the outside, magnificent group rose.

Book  (1910)  Page(s) 79, 102.  
 
p. 79: Rösel Dach (Walter 1906), densely filled, deep pink, blooms are in loose clusters over the foliage. 

p. 102: Rösel Dach, cherry-pink, lighter on the outside, L. Walter, 1907, bushy low, densely filled; for small groups, short and taller, very beautiful

Magazine  (1908)  Page(s) 97.  
 
Rösel Dach has medium size blooms, is well double and of fine form, tender pink; quite a good rose for groups and containers.

Magazine  (1 Nov 1906)  Page(s) 578.  
 
Novelties...Rösel Dach (L. Walter). Seller P. Lambert. (Polyantha.) Short habit, even, bushy; beautiful blooms, in lax upright trusses over the foliage; densely filled, glossy cherry-pink, lighter towards the outside; a magnificent rose for groups and standards.

Magazine  (Oct 1906)  Page(s) 63 (photo), 84.  Includes photo(s).
 
p. 84: Breeder: L. Walter; Seller: P. Lambert.
Rösel Dach (Polyantha). Short habit, evenly bushy; blooms beautifully over the foliage in lax, upright trusses; densely filled, glossy cherry-pink, lighter towards the outside. A very beautiful rose for groups and standards.