Book  (Jun 1992)  Page(s) 21.  
 
The author quotes from Singer (1885):
Comte de Chambord ....Feeble growth; branches with bumps, dingy green, somewhat spiny; flower of moderate size, somewhat full; color pale flesh. [S]

This last comment is the only contemporary quote I have found on 'Comte de Chambord', and leads me to believe that the material presently known as 'Comte de Chambord' is actually 'Mme. Boll'. 

Book  (1936)  Page(s) 141.  
 
de Chambord, Comte (HP) ? before 1855; pale flesh-white, medium size, semi-double
de Chambord, Comte (portland) Rob. & Mor. ca. 1860; pink

Book  (1899)  Page(s) 39.  
 
Comte de Chambord, HR, chair
Comte de Chambord, Portland, Rob. et Mor., rose

Book  (1885)  Page(s) Vol. I, p. 217.  
 
Hyb. rem. Comte de Chambord. Arbuste faible; à rameaux garni de bosses, vert terne, peu garnis d'épines; fleur moyenne, peu pleine; coloris chair pâle.

Website/Catalog  (1880)  Page(s) 250.  
 
Rosiers Portland ou Perpétuels, Rosa Portlandica
846. Comte de Chambord. — Moyenne, pleine, rose carné.

Book  (1880)  Page(s) Annex, p. 31.  
 
hybrid perpetual, Comte de Chambord, pale flesh-coloured, medium size.

Book  (1858)  Page(s) 175.  
 
Damask perpetual ....Comte de Chambord, medium size, full, pale flesh-coloured

Book  (1858)  Page(s) 167.  
 
Rosa damascena bifera. Comte de Chambord, medium size, full, pale flesh.

Book  (1855)  Page(s) 314.  
 
Damascena bifera .... Comte de Chambord, pale flesh-coloured, medium size