Book  (Apr 1993)  Page(s) 24.  
 
Apollo Hybrid Tea, golden yellow, 1941, 'Mme. Joseph Perraurd' sport; Armstrong, J.A.

Book  (1971)  Page(s) 116.  
 
New Roses of the World.
Apollo HT originated in 1941 - not introduced into commerce. Registration cancelled. 

Book  (1940)  Page(s) 11.  
 
Apollo Hybrid Tea. (J.A. Armstrong; introduced by Armstrong Nursery 1941.) Golden yellow sport of 'Mme. Joseph Perraud'.