Book  (1936)  Page(s) 158.  
 
Claudius (HT) B: Cant 1910; glossy fire-red to lacquer-pink, large, double, fine form, rounded petals, fragrance 7/10, floriferous, firm stems, growth 6/10, bushy.

Book  (1920)  Page(s) 313.  
 
Claudius (H.T.) B. R. Cant & Sons, 1910.- Bright rose.- Vigorous.- Garden.- Fragrant.- (P. moderately hard.)

Website/Catalog  (1914)  Page(s) 15.  
 
Hybrid Tea Roses.
Claudius, B. R. Cant & Sons, 1910, vigorous. Bright rose; well-formed, full, globular; free-flowering. Gold Medal, N.R.S.

Book  (1914)  Page(s) 74.  
 
Descriptive List of the Newer Roses.  1910-1913.
Claudius (Hybrid Tea), B. R. Cant & Sons, 1910. — Carmine rose. — Vigorous. — Exhibition, garden. — Fragrant.

Website/Catalog  (1913)  Page(s) 22.  
 
Hybrid Tea-Scented Roses.
Claudius (B. R. Cant & Sons, 1910), colour, bright glowing rose of uniform shade throughout; strong sturdy growth, flowers carried erect on stout stems; very free and continuous flowering and exceedingly sweet scented; a good exhibition variety; buds should be well thinned. Awarded Gold Medal National Rose Society...vigorous.

Magazine  (Apr 1912)  Page(s) 56.  
 
MM. Benjamin R. Cant et Sons, Rosiéristes à Colchester (Angleterre), ont livré aux cultures, à l'autonme dernier (1911) : CLAUDIUS (Hybride de Thé). — Variété d'une croissance vigoureuse, les fleurs sont portées droites au bout de la tige. Couleur rouge vif, d'un ton égal par toute la fleur. Très prodigue et continuellement en fleure ; d'un parfum excessivement agréable, c'est une variété belle et très attrayante.

Website/Catalog  (1912)  Page(s) 6.  
 
New Roses 1911. Hybrid Tea. Claudius. Bright, glowing rose pink

Magazine  (27 May 1911)  Page(s) 254.  
 
The Garden (27 May 1911) Page(s) 254.

The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
Claudius... H.P., B. R. Cant, 1909, Seedling C. J. Grahame

Website/Catalog  (1910)  Page(s) 90.  
 
Claudius (HT). A fine high-centred bloom, clear deep rosy-red in colour, and deliciously fragrant; vigorous grower, Awarded Gold Medal N.R.S., London. 

Book  (1910)  Page(s) 147 & 171.  
 
Autumn Show, Gold Medal. Advertisement & Description.