Book  (Apr 1993)  Page(s) 273.  
 
Joan Knight Climbing Hybrid Tea, dark red [dr], 1928, Knight, J.

Book  (1936)  Page(s) 389.  
 
Knight, Joan (HT) Knight 1928; dark red, fine form, fragrance 4/10, floriferous, growth 6/10, climbing

Article (misc)  (1929)  Page(s) 221.  
 
Joan Knight Climbing Hybrid Tea. (John E. Knight & Son, 1928)... dark red...