Book  (1849)  Page(s) 33.  
 
Descriptive List of Roses.
List of roses that bloom only once in the season.
Climbing Roses. Sempervirens, or Evergreen Roses.
1900 Princesse Louise, Leopoldine d'Orleans...cupped bloom form. Creamy blush.

Book  (1848)  Page(s) Div. Ii, p. 99.  
 
Sempervirens.
Princesse Louise; flowers creamy white, the back petals shaded with rose, large and double; form, cupped. Raised at the Chateau de Neuilly in 1829.

Website/Catalog  (1847)  Page(s) 66.  
 
Rosiers toujours verts (sempervirens)...
Princesse Louise, moyenne, pleine, creusée, blanche.....1 Fr

Book  (1847)  Page(s) 575.  
 
R. toujours vert....Varietés jardinères...
Princesse Louise. Fl. moyennes, pleines, creusées, blanches.

Book  (1844)  Page(s) 2644.  
 
Baumann's Priced Catalogue
sempervirens, Princesse Louise, blanche 3 Fr.

Magazine  (1 Oct 1838)  Page(s) 226.  
 
A List of the most Superb Roses in the Varied Classes. Selected by Mr. Charles Wood, Maresfield Nursery, Uckfield, Sussex.
An abridged List of Select Roses.
CLIMBING ROSES.
Sempervirens,
La Princesse Louise, beautiful blush.

Book  (1838)  Page(s) 387.  
 
Princess Louisa. Shrub, vigorous. Stems, long, slender, armed with numerous scattered thorns; strong and straight. Leaflets, green and smooth on both surfaces, rather acuminated, sharply and regularly toothed. Flowers, united in clusters of from three to twenty; small, double; the petals expanding of a pale pink, becoming pure white; the external ones large; those of the centre notched, and rather curled.

Book  (1837)  Page(s) Sect. III, p. 27.  
 
Sempervirens. Princessin Louise, very beautiful. some fragrance. Pure cream-white, 1 1/2 in., quite double, rosette-form. Calyx pear-shaped. Stem very vigorous and climbing. Foliage sempervirens-type. Survived with me in winter without covering, but it is risky.

Website/Catalog  (1837)  Page(s) 13.  
 
Sempervirens...Princesse Louise...1 fr 25 c.

Book  (1837)  Page(s) 48.  
 
Sempervirens. Princesse Louise and Princesse Marie I have found so much alike, that I have not entered the latter in the catalogue. Princesse Louise is a fine and vigorous growing variety, with flowers very double and prettily cupped.