Book  (Apr 1999)  Page(s) 422-423.  
 
Marquise de Ganay Hybrid Tea. P. Guillot, 1909. From 'Liberty' (Hybrid Tea) x 'La France' (Hybrid Tea). The author cites information from different sources... Bright silvery pink...

Book  (Apr 1993)  Page(s) 361.  
 
Marquise de Ganay Hybrid Tea, Flowers silvery rose [mp], 1910, 'Liberty' x 'La France'; Guillot, P.

Book  (1936)  Page(s) 288.  
 
Ganay, Marquise de (HT) Guillot 1910; Liberty X La France; silvery pink, very large, double, fragrance 5/10, floriferous, long firm stems, growth 7/10, upright.

Magazine  (Aug 1930)  Page(s) 106-107.  
 
Les meilleurs Roses à cultiver en Anjou ...Rosiers hybrides de Thés ...
Andenken and .T. Diéring. Aspirant Marcel Rouyer. Augustine Guinoisseau. Avocat. Bénédicte Séguin. Bénédictus XV. Belle Siébrecht. Caroline Testout. Charles Douglas. Columbia. Comtesse de Cassagne. Crimson Emblem. Dean Holes. Député Debussy. Duchess Of Sutherland. Earl Haig. Ecarlate. Effective. Edu Neyer. Eugène Boullet. Général Mac-Arthur. Général Superior Arnold Janssen. Georges Dickson. Gloire Lyonnaise. Georgeous. Grâce Molineux. Gruss and Teplitz. Gustave Grunewald. Hadley. His Majesty. H. E. Richardson. Hortulanus Fiet. J. B. Clark. Johanna Sebus. Joonker J. L. Mock. Kaiserin Augusta Victoria. King George V. La Champagne. Lady Ashtown. La France. La France de 89. La France Victorieuse. La Tosca. Lady Ursula. La Vendomoise. Lady Waterlow. Lieutenant Chauré. Lucien Chauré. Madame Chambard. Madame Abel Chatenay. Madame Gustave Metz. Madame Jules Bouché. Madame Jules Groslez. Madame Léon Pain. Madame Maurice Fenaille. Madame Segond Weber. Marquise de Ganay. Meha Sabatier. Mrs Arthur Robert Waddell. Mrs Edward Povell. Mrs James White. Mistress Aaron Ward. Ophelia. Paul Ledé. Prince de Bulgarie. Président Poincaré. Red Letter Day. Ricordo di Giosne Carducci. Rosiériste Philibert Boutigny. Sarah Bernarhdt. Souvenir de Claudius Denoyel. Souvenir de Madame Gauthier-Dumont. Souvenir de H.-A. Verschuren. Souvenir de F. Bohé. Souvenir de Jean Croibier. Sunburst.Yves Druhen. Thérésa.

Website/Catalog  (1929)  Page(s) 23.  
 
Everblooming Roses
The so-called Everblooming Roses include the Hybrid Tea and Pernetiana groups. They do not bloom all the time, but if kept healthy and growing steadily, one crop of flowers succeeds another at brief intervals.
Marquise de Ganay. Hybrid Tea. (P. Guillot, 1909.) Silvery rose buds and double blooms of fair size, excellent shape, and sweetly perfumed. Growth is very fine; foliage rather sparse but enduring; blooms well and is one of the hardiest of the Hybrid Teas.
A good, all-round garden Rose, whose only serious fault is a tendency of the buds to ball in continued wet weather. Its good stems and excellent keeping qualities make it fine for cutting.

Magazine  (Nov 1922)  Page(s) 174.  
 
Société lyonnaise d’horticulture Procès-verbal de l’Assemblée générale du DIMANCHE 17 SEPTEMBRE 1922...
CONCOURS D'APPORTS. — ....  Par M. Lapresle jeune, horticulteur-pépiniériste, à Tarare (Rhône), une belle collection de 45 variétés de Roses d’élite, parmi lesquelles nous notons : Souvenir de Claudius Pernet, Constance, Louise-Catherine Breslau, Brilliant, Primerose, Général superior Arnold Janssen, Eugène Boullet, Marquise de Ganay, M^me Maurice de Luze, M^me Maurice Gillemot, etc.
....A M. Lapresle, grande médaille de vermeil pour ses Roses en collection.

Website/Catalog  (1922)  Page(s) 33.  
 
General List. (199) Marquis De Ganay (HT) (Guillot) F. 2. Silvery rose of fine shape. Colour rather too pale for garden, but a good show sort.

Website/Catalog  (1921)  Page(s) 26.  
 
Roses.
Marquise de Ganay, silvery rose; class: Hybrid Tea; habit of growth: vigorous.

Website/Catalog  (1921)  Page(s) [3].  
 
Hybrid Teas or Everblooming Varieties
$1.25 each, $12 per dozen, $90 per 100 
Marquise de Ganay. Very large, full flowers, growing on sturdy, erect plants. The color of thos desirable Rose is clear bright silvery pink.

Website/Catalog  (1914)  Page(s) 23.  
 
Hybrid Tea Roses.
Marquise de Ganay, P. Guillot, 1910, vigorous. Silvery-rose; very large, full, very freely produced; fine.