Book  (Jul 1998)  Page(s) 92.  
 
'La Majestueuse' should not be mixed up with two other 'Majestueuse', one a hybrid China, the other a hybrid perpetual (syn.; 'Prince de la Moskova'), listed by Simon and Cochet (nos. 7370 and 7371).

Book  (1936)  Page(s) 495.  
 
Moskowa, Prince de la (HP) Thomas 1853; velvety dark crimson, shaded poppy-colour, medium size, double, cluster-flowered, vigorous.
 

Book  (1936)  Page(s) 446.  
 
Majestueuse (HP) Thomas ? ; dark crimson; large, double, flat = Psse. de Moskowa; La Cocarde; Lucrèce. [the latter 2 synonyms are due to a confusion with the gallicas named 'Majestueuse']

Book  (1906)  Page(s) 139.  
 
8.994. Prince de La Moskowa, Hybride Remontant, Thomas 1853 carmin

Website/Catalog  (1888)  Page(s) 76.  
 
Hardy Roses.
Remontant or Hybrid Perpetual.  These bloom abundantly in June, and again moderately in Autumn, while a few varieties bloom freely during the Summer.  For general culture they are the most desirable.  
Price, 35 cents each.  Ten or more varieties, our choice, $3.00 per 10.
Prince of Moscow...  Dark crimson.

Book  (1882)  Page(s) 31.  
 
Prince de la Moskowa... Hybride Perpétuel. 1853 Rouge intense. Fleur moyenne. Plante moyenne.

Book  (1880)  Page(s) Annex, p. 110.  
 
hybrid perpetual, gallica, Prince de la Moscowa (Thomas, 1854), dark velvety crimson, shaded vivid poppy-colour, medium size, double, cluster-flowered, vigorous.

Book  (1880)  Page(s) Annex, p. 98.  
 
hybrid perpetual, gallica, Moscova, see Prince de la M.

Book  (1880)  Page(s) Annex, p. 89.  
 
gallica. hybrid perpetual. Majestueuse, see Prince de Moscova.

Website/Catalog  (1875)  Page(s) 7.  
 
119 Prince de la Moskowa, double, cramoisi.