Magazine  (1918)  Page(s) 254.  
 
:Mildew-Resistant Roses: with some Suggestions as to Increasing their Number."
By Walter Easlea, F.R.H.S.
[Read July 17, 1917...]
R. setigera was also one of the parents of 'Reine Olga de Würtemberg', which is also renowned for its beautiful mildew-resisting foliage.

Website/Catalog  (1917)  Page(s) 74.  
 
Climbing Tea and Noisette Roses
These are the Roses which make such a glorious display in the warmer sections of the country, covering porches, pergolas and trellises with their handsome foliage and gorgeous flowers.  Those marked H. will be found hardy even in the coldest climate if given protection during the winter, while those marked M. H. are moderately hardy and especially valuable for open-ground culture south of Philadelphia and in California.
Reine Olga de Wurtembourg.  Moderately Hardy. — Double flowers, borne in clusters; clear cherry-red.

Website/Catalog  (1914)  Page(s) 45.  
 
Climbing Section.
Reine Olga de Wurtemburg (Hybrid Tea)... P. Nabonnand, 1881, very vigorous. Vivid red, free and continuous blooming; good.

Magazine  (5 Aug 1911)  Page(s) 374.  
 
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...
Reine Olga de Wurtemburg... Hybrid Tea, Nabonnand, 1881, Gloire de Dijon race

Website/Catalog  (1911)  Page(s) 28.  
 
Climbers. Reine Olga de Wurtemburg. Brilliant red, semi-double; very free.

Book  (1911)  Page(s) 50.  
 
Individual descriptions from “Some Good Climbing Roses” by H. R. Darlington.

Website/Catalog  (1910)  Page(s) 28.  
 
The Ever-blooming Climbing Roses.
Climbing Roses are of great utility in beautifying porches, fences, arbors, etc.
Price: 30 cents each; $2.50 per 12; $30.00 per 100.
Reine Olga d'Wortemburg [sic].  Clear cherry red, margined with crimson; fine, large double flowers; borne in clusters.

Magazine  (Aug 1906)  Page(s) 299.  
 
Rosiers sarmenteux pour guirlandes, tonnelles, piliers, murs, talus, etc. .... Noisette : Aimé Vibert, Deschamps, Madame P. Cochet, Ophirie, Reine Olga de Wurtemberg, Rêve d’Or, W.-A. Richardson...

Book  (1903)  Page(s) 203.  
 
CHOIX DE VARIÉTÉS HORTICOLES
Rosiers Noisette. (Rosa Noisetteana, var.) Très remontants.
Reine Olga de Wurtemberg, fleur rouge éclatant; demi-pleine, sarmenteux.

Book  (1902)  Page(s) 167.  
 
Hybrides de Noisette sarmenteux
6475. Reine Olga de Wurtemberg...(Nabonnand 1881)...rouge éclat.