Book  (Dec 1998)  Page(s) 402.  
 
Climbing Masquerade Dillan (UK) 1958... under the listing for 'Masquerade'... a particularly vigorous climber...

Book  (Sep 1993)  Page(s) 280-281.  Includes photo(s).
 
1958. Description. Sport of 'Masquerade'. Summer flowering.

Book  (Jul 1993)  Page(s) 95.  
 
Masquerade, Climbing Description... The climbing sport of the Floribunda... an unusual mixture of yellow, pink and deep red... Discovered by Gregory (UK) 1958...

Website/Catalog  (1986)  Page(s) 52.  
 
Masquerade (Clg.) (Climbing Floribunda) Clusters of semi-doubkle, flattish flowers opening yellow, changing to red with age.  Vigorous, darkish wood with dark green foliage. 1958.  P. (S) 18 x 10’. 

Book  (1978)  Page(s) 145.  
 
'Masquerade,  Climbing'   Climber   Yellow to red   Summer   +   P3   H4  ** 
Whether  to admire the spots of many colours which form a bunch of 'Masquerade', may be left to individual taste. Here is the climber to make the most of that strange colour change, and it is perfectly good and effective. Nobody is likely to walk past a plant in flower, without a second look, and maybe a third. It was discovered by C. J. Dillon of Northumberland,  and introduced in 1958. 

Website/Catalog  (1961)  Page(s) 1.  
 
Novelty Roses 1961. Clg. Masquerade Clg. Poly. (Dillion, 1958). This should prove popular as it is a novelty in the bush form. 15/- each.