Book  (Sep 1993)  Page(s) 106.  
 
Under Captain Hayward, Macoboy refers to its climbing sport which was introduced by William Paul in 1908.

Book  (Apr 1993)  Page(s) 74.  
 
Captain Hayward, Climbing Climbing Hybrid Perpetual, deep pink, 1906, Paul.

Book  (1991)  Page(s) 227.  
 
Captain Hayward, Cl. W. Paul, 1906. Hybrid Perpetual. Sport of 'Captain Hayward'. Description.

Book  (1958)  Page(s) 288.  
 
PAUL. Paul & Son (George Paul)....Captain Hayward, Cl.

Book  (1936)  Page(s) 334.  
 
Hayward, Climb. Capt. (cl. HP) W. Paul 1906; sport of above [Captain Hayward]; climbing habit. Sangerhausen

Book  (1921)  Page(s) 94.  
 
Pillar Roses
I give a list, necessarily a very inadequate one, of climbing roses of special merit for pillars.
Climbing Captain Hayward. Hybrid Perpetual. Crimson.

Website/Catalog  (1914)  Page(s) 44.  
 
Climbing Section.
Climbing Captain Hayward (Hybrid Perpetual)... Paul & Son, 1906, vigorous. A strong climbing form of this well-known crimson rose.