Book  (1936)  Page(s) 186.  
 
Cynthia (HT) W. Paul 1909; lemon-yellow, white Reflexes, very large, double, growth 7/10, we--branched.

Website/Catalog  (1914)  Page(s) 15.  
 
Hybrid Tea Roses.
Cynthia, Wm. Paul & Son, 1909, vigorous. Lemon-yellow, shaded with white, extra large and full.

Magazine  (26 Oct 1912)  Page(s) 539.  
 
Cynthia (William Paul and Sons, 1909).— A pale lemon yellow, nearly white, leaning largely to the Tea side of its parentage ; of rather unusual shape, which can be described as globular rather than pointed, but none the less pleasing for that. We do not want all our Roses to be after one pattern. Good in autumn, with plenty of petals, and a fair grower. ....Southampton.  H. E. Molyneux.

Website/Catalog  (1911)  Page(s) 10.  
 
New British & Continental Roses of 1910 at reduced prices. 
Cynthia​​​​​​​  HT.  (W. Paul & Son). Lemon yellow, shaded with white, extra large and full; good show and decorative variety.