Book  (Apr 1999)  Page(s) 422.  
 
Marianne Pfitzer Hybrid Tea. Jacobs, 1902. Seedling of 'Kaiserin Auguste Viktoria'. The author cites information from different sources... Whitish pink... flesh-coloured, with a deep pink and reddish sheen... the color is just like that of 'Souvenir de la Malmaison'...

Book  (Apr 1999)  Page(s) 554.  
 
Marianne Pfitzer Hybrid Tea. O. Jacobs 1902

Book  (1936)  Page(s) 560.  
 
Pfitzer, Marianne (HT) Jacobs 1902; K. Aug. Viktoria X ? ; tender flesh-pink with deep pink and reddish reflexes, very large, double, lasting, long upright stems, growth 6/10, upright. Sangerhausen

Magazine  (15 Jul 1911)  Page(s) 338.  
 
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...
Marianne Pfitzer... Hybrid Tea, Jacobs, 1902, Seedling Kaiserin Augusta Victoria

Magazine  (Oct 1905)  Page(s) 386.  
 
Association horticole lyonnaise Procès-verbal de l’Assemblée générale du samedi 16 septembre 1905...
Examens des apports. — Sont déposés sur les tables les produits suivants : .... Par M. Laperrière, horticulteur-rosiériste, à Champagne-au-Mont-d’Or : Une collection de vingt-cinq variétés de Roses coupées, nouveautés récentes, Celles qui attirent le plus l'attention sont : Marianne Pfîtzer, Anna Isnard, Joseph Hill, Louise Pernot, Souvenir d’Anne-Marie, Marguerite Guillot, Souvenir d'Hèlène.
....Laperrière, pour ses Roses nouvelles, méd. de vermeil.

Book  (1905)  Page(s) 141.  
 
Marianne Pfitzer, Hybrid Tea Rose (raised from "Kaiserin Augusta Victoria," by O. Jakobs, 1902). Large, very full, flesh-coloured, with a deep pink and reddish sheen. Growth like that of "K. A. Victoria," its parent.